For the "AFRICAN GEMSTONES" list- click here

TANGANYIKA TRADING -1

Buying and Selling Department

Hilmar Bosch
P.O.Box 650
HILTON 3245
KwaZulu-Natal
REPUBLIC OF SOUTH AFRICA

email: boschgem@telkomsa.net


Cell +27 -(0) 79 557 0390


Welcome to the Tanganyika Trading section of African Gemstones! Although Logan is in charge of the African Gemstone lists, I still like to keep an interest in the business and consequently am involved in the buying of rough as well as managing the Tanganyika Trading section. African Gemstones, as you well know, offers a large variety of individual stones whereas Tanganyika Trading is geared to larger individual investment grade stones, and, parcels of rough which would be of interest to the commercial cutter. All stones on the Tanganyika site are in South Africa and will be sent directly from here.

Latest News...............
Policy changes - Ordering from the Tanganyika Trading lists? If you are in the USA or Canada, payments can be made direct to Logan although the orders will still be sent from South Africa. Not located in these two countries? Payments to be made either to our bankers in South Africa, or, The Channel Islands (very useful if you are located in the EU). However, if you are also ordering from African Gemstones, you can combine both amounts and still send to Logan. Unfortunately, new legislation from the States no longer allows us to operate an off-shore company in the country and sell internally. Hence to move to the Channel Islands!

PLEASE TAKE NOTE : My apologies for the long delay in getting out this list. Unfortunately this was due the government of Tanzania, who, towards the end of January 2018, slapped a ban on the export of all rough material.
This included material which a number of companies had purchased for the Tucson show. Up to now, the ban is still in effect, the dealers in Tanzania not knowing what is happening. It is thought that the new president of Tanzania may want to prohibit all exports of gem rough and have the stones cut locally! If so, it will take years to establish a cutting factory, possibly something which the powers that be, have not considered. We also have rough sitting in the country which we cannot get. Thankfully we were able to get a small parcel of Umba Sapphire and the new Malaia color-change garnets out.

The above photos show Tourmalines recently found in a totally new area in a central African country. Look at the size of that stone on the scale - it weighs 249.30 cts!! So, what's the problem?? This country has a terrible record of atrocities and very difficult to get access to the mining area. These photos were taken at the mine - and, not by me!!

New material just added...............
A totally new Malaia color-change Garnet has appeared in Tanzania. This is a very unusual stone and I have not handled it before. The stone shows a strong, rich 'Spessartite' orange color in daylight which changes to a deep rich red under incandescent light. We were only been able to get five stones out of the country.
Two Santa Maria Aquamarines are on offer - please take note, there is virtually no aquamarine coming out of Mozambique at the moment.

Some very attractive Umba Sapphires from Tanzania also came in with the parcel.. These stones often show a strong color-change, and, consequently, they are very difficult to photograph as the camera picks up the color usually seen under artificial light . These new pieces were selected especially for us.
Unfortunately, there are still NO Mahengas available any longer

Images
- Click on any of the images on the Tanganyika Trading-1 list for a larger size.

Happy Cutting!!

Hilmar and Tamzin


PLATE "Tanganyika Trading 1"
Please remember to mention PLATE "Tanganyika Trading 1" when ordering from this list

- click on image for larger photo -

           

Green Garnet Ref. GR/5
Tanzanian in origin, this is a very pretty stone indeed, with excellent color and shape.
The dimensions are as follows-
width10.00 mm x length 10.50 mm x depth 6.00 mm
Best suited for a cushion-cut, the stone is graded AA+ and weighs 7.56 cts.
  Priced at just $130.00 per carat, a total of $983.00
Now beat that for value!

 

           

Green Garnet Ref. GR/6
Tanzanian in origin, this is a very pretty stone indeed, with excellent color and shape.
The dimensions are as follows-
width 10.00 mm x length 10.00 mm x depth 5.50 mm
Best suited for a trilliant, the stone is graded AAA and weighs 5.58cts.
  Priced at just $130.00 per carat, a total of $725.00
Now beat that for value!

 

           

'Mint' Grossular Garnet Ref. GRL/1
Tanzanian in origin, this is a very pretty stone indeed, with excellent color and shape.
The dimensions are as follows-
width 10.00 mm x length 11.00 mm x depth 8.00 mm
Best suited for a cushion-cut, the stone is graded AAA and weighs 7.63 cts.
  Priced at just $75.00 per carat, a total of $572.00
Now beat that for value!

 

            Garnet Malaia/Rhodolite mix Ref. MR/13
Tanzanian in origin, this is a very lighter pink pretty stone, with excellent color and shape.
The dimensions are as follows-
width 10.00 mm x length 12.00 mm x depth 9.00 mm
Best suited for a cushion-cut, the stone is graded AAA and weighs 14.46 cts.
  Priced at just $10.00 per carat, a total of $147.00
Now beat that for value!
            Malaia Color-Change Garnet Ref. MR/14- daylight
Tanzanian in origin, and, a very interesting stone indeed, showing an excellent color-change from a 'spessartite' orange-brown to a rich red. This photo shows the stone in daylight.
The dimensions are as follows-
width 11.00 mm x length 15.00 mm x depth 7.00 mm
Best suited for a oval-cut, the stone is graded AAA and weighs 10.00 cts.
  Priced at just $40.00 per carat, a total of $400.00
Now beat that for value!
           

Malaia Color-Change Garnet Ref. MR/14- incandescent light
The same stone as above, but, photographed in incandescent light..
I have not come across this remarkable color-change before.

            Malaia Color-Change Garnet Ref. MR/15- daylight
Tanzanian in origin, and, a very interesting stone indeed, showing an excellent color-change from a 'spessartite' orange-brown to a rich red. This photo shows the stone in daylight.
The dimensions are as follows-
width 12.00 mm x length 13.00 mm x depth 8.00 mm
Best suited for a cushion, the stone is graded AAA and weighs 17.88 cts.
  Priced at just $50.00 per carat, a total of $894.00
Now beat that for value!
            Malaia Color-Change Garnet Ref. MR/15- incandescent light
The same stone as above, but, photographed in incandescent light..
I have not come across this remarkable color-change before.




            Malaia Color-Change Garnet Ref. MR/16- daylight
Tanzanian in origin, and, a very interesting stone indeed, showing an excellent color-change from a 'spessartite' orange-brown to a rich red. This photo shows the stone in daylight.
The dimensions are as follows-
width 13.00 mm x length 19.00 mm x depth 10.00 mm
Best suited for a trilliant cut, the stone is graded AAA and weighs 16.14 cts.
  Priced at just $50.00 per carat, a total of $807.00
Now beat that for value!
           

Malaia Color-Change Garnet Ref. MR/16- incandescent light
The same stone as above, but, photographed in incandescent light..
I have not come across this remarkable color-change before.

 

 

            Malaia Color-Change Garnet Ref. MR/17- daylight
Tanzanian in origin, and, a very interesting stone indeed, showing an excellent color-change from a 'spessartite' orange-brown to a rich red. This photo shows the stone in daylight.
The dimensions are as follows-
width 12.00 mm x length 14.00 mm x depth 8.00 mm
Best suited for a cushion-cut, the stone is graded AAA and weighs 15.38 cts.
  Priced at just $50.00 per carat, a total of $769.00
Now beat that for value!
           

Malaia Color-Change Garnet Ref. MR/17- incandescent light
The same stone as above, but, photographed in incandescent light..
I have not come across this remarkable color-change before.

 

 

            Malaia Color-Change Garnet Ref. MR/18- daylight
Tanzanian in origin, and, a very interesting stone indeed, showing an excellent color-change from a 'spessartite' orange-brown to a rich red. This photo shows the stone in daylight.
The dimensions are as follows-
width 13.00 mm x length 14.00 mm x depth 9.00 mm
Best suited for a oval-cut, the stone is graded AAA and weighs 18.98 cts.
  Priced at just $50.00 per carat, a total of $949.00
Now beat that for value!
           

Malaia Color-Change Garnet Ref. MR/18- incandescent light
The same stone as above, but, photographed in incandescent light..
I have not come across this remarkable color-change before.

 

 

           
Umba Sapphire Ref. OS-15
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium-light lilac-purple color.
Best suited for a oval, graded AA and weighs 9.87 cts.
The dimensions are as follows-
width 9.00 mm x length 15.00 mm x depth 7.00 mm
Priced at just $100.00 per carat, a total of $987.00.
Now beat that for value!
           
Umba Sapphire Ref. OS-16
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium-light blue-purple color.
Best suited for a cushion, graded AA and weighs 11.95 cts.
The dimensions are as follows-
width 11.00 mm x length 15.00 mm x depth 7.00 mm
Priced at just $100.00 per carat, a total of $1195.00.
Now beat that for value!
           

Umba Sapphire Ref. OS-25
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a light blue color.
Best suited for a cushion, graded AA and weighs 10.87 cts.
The dimensions are as follows-
width 10.00 mm x length 15.00 mm x depth 8.00 mm
Priced at just $100.00 per carat, a total of $1087.00.
Now beat that for value!

           

Umba Sapphire Ref. OS-26
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium blue color, with a slight pink area.
Best suited for a cushion or oval, graded AA and weighs 11.70 cts.
Please take note - some 'needles' internally .The dimensions are as follows-
width 11.00 mm x length 13.00 mm x depth 8.00 mm
Priced at just $70.00 per carat, a total of $892.00.
Now beat that for value!

 

            Umba Sapphire Ref. OS-29
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium purple-pink color, changing to darker pink
Best suited for a cushion or oval, graded AA and weighs 10.03 cts.
Please take note - some 'needles' internally .The dimensions are as follows-
width 11.00 mm x length 13.00 mm x depth 8.00 mm
Priced at just $80.00 per carat, a total of $834.00.
Now beat that for value!

           
Umba Sapphire Ref. OS-30
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium lavender-pink color, changing to
stronger pink. Slightly thin in shape
Best suited for a shallow oval or cushion, graded AA and weighs 13.38 cts.
The dimensions are as follows-
width 14.00 mm x length 14.00 mm x depth 6.00 mm
Priced at just $80 per carat, a total of $1070.00.
Now beat that for value!
            Umba Sapphire Ref. OS-35
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium blue color
Best suited for an oval, graded AA and weighs 10.22 cts.
The dimensions are as follows-
width 10.00 mm x length 16.00 mm x depth 7.00 mm
Priced at just $85 per carat, a total of $869.00.
Now beat that for value!
            Umba Sapphire Ref. OS-36
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a light lavender-blue color.
Best suited for a oval cut, graded AA and weighs 11.41 cts.
The dimensions are as follows-
width 10.00 mm x length 15.00 mm x depth 6.00 mm
Priced at just $85 per carat, a total of $970.00.
Now beat that for value!
            Umba Sapphire Ref. OS-37
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium blue color.
Best suited for a trilliant or cushion, graded AA and weighs 12.45 cts.
The dimensions are as follows-
width 13.00 mm x length 16.00 mm x depth 7.00 mm
Priced at just $85 per carat, a total of $1058.00.
Now beat that for value!
            Umba Sapphire Ref. OS-38
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium-light blue color.
Best suited for a oval or cushion, graded AA and weighs 10.77 cts.
The dimensions are as follows-
width 10.00 mm x length 14.00 mm x depth 8.00 mm
Priced at just $85 per carat, a total of $915.00.
Now beat that for value!
            Umba Sapphire Ref. OS-39
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a medium lavender to pink bicolor.
Best suited for a octagon, graded AA and weighs 10.93 cts.
The dimensions are as follows-
width 8.00 mm x length 14.00 mm x depth 7.00 mm
Priced at just $85 per carat, a total of $929.00.
Now beat that for value!
            Spinel Ref. SP-1
This is a superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a strong purple-pink color.
Graded AAA and weighs 15.87 cts. these large sizes are very rare
The dimensions are as follows-
width 10.00 mm x length 16.00 mm x depth 9.00 mm
Priced at just $35.00 per carat, a total of $555.00.
Now beat that for value!

            Spinel Ref. SP-3
This is a superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a strong purple-pink color.
Graded AAA and weighs 10.32 cts. these large sizes are very rare

The dimensions are as follows-
width 11.00 mm x length 15.00 mm x depth 8.00 mm
Priced at just $30.00 per carat, a total of $310.00.
Now beat that for value!
            Spinel Ref. SP-4
This is a superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a strong purple-pink color.
Graded AAA and weighs 10.34 cts. these large sizes are very rare

The dimensions are as follows-
width 9.00 mm x length 11.00 mm x depth 10.00 mm
Priced at just $30.00 per carat, a total of $310.00.
Now beat that for value!
            Spinel Ref. SP-6
This is a superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a strong purple-pink color.
Graded AAA and weighs 10.86 cts. these large sizes are very rare

The dimensions are as follows-
width 10.00 mm x length 16.00 mm x depth 6.00 mm
Priced at just $30.00 per carat, a total of $326.00.
Now beat that for value!
           
'Santa Maria' Aquamarine Ref. SMA/7
This is a superb stone in every way, color, clarity and size.
This great Mozambique piece shows a very strong blue color.
Best suited for a cushion cut, graded AA+ and weighs 10.50 cts.
The dimensions are as follows-
width 12.00 mm x length 13.00 mm x depth 6.00 mm
Priced at just $40.00 per carat, a total of $420.00.
Now beat that for value!
            Nigerian Aquamarine Ref. SMA/8
This is a good, medium blue stone and will cut out with very good recovery.
This is from the new deposit recently found in the north of Nigeria A very slight veil is found near the edge of the back of the stone -see photo 1
Best suited for a cushion cut, graded AA+ and weighs 25.96 cts.
The dimensions are as follows-
width 15.00 mm x length 20.00 mm x depth 11.00 mm
Priced at just $30.00 per carat, a total of $789.00.
Now beat that for value!
            'Santa Maria' Aquamarine Ref. SMA/23
This is a superb stone in every way, color, clarity and size.
This great Mozambique piece shows a strong blue color.
Best suited for a octagon cut, graded AAA and weighs 12.51 cts.
The dimensions are as follows-
width 11.00 mm x length 14.00 mm x depth 7.00 mm
Priced at just $75.00 per carat, a total of $938.00.
Now beat that for value!
            'Santa Maria' Aquamarine Ref. SMA/24
This is a superb stone in every way, color, clarity and size.
This great Mozambique piece shows a strong blue color.
Best suited for a octagon cut, graded AAA and weighs 13.58 cts.
The dimensions are as follows-
width 11.00 mm x length 16.00 mm x depth 9.00 mm
Priced at just $75.00 per carat, a total of $1019.00.
Now beat that for value!
            Mozambique Aquamarine Ref. SMA/25
This is a beautiful classic, medium blue-green stone.
Best suited for a oval cut, graded AAA and weighs 26.39 cts.
The dimensions are as follows-
width 19.00 mm x length 23.00 mm x depth 11.00 mm
Priced at just $40.00 per carat, a total of $1056.00.
Now beat that for value! SOLD
            Tanzanian Spessartite Garnet Ref. GD-4
A rare, exceptionally strong orange color.
Best suited for a cushion, graded AA and weighs 7.80 cts.
Please take note - characteristic fine bubbles internally .The dimensions are as follows-
width 8.00 mm x length 11.00 mm x depth 7.00 mm
Priced at just $27.00 per carat, a total of $211.00.
Now beat that for value!

            Tanzanian Spessartite Garnet Ref. GD-6
A rare, exceptionally strong orange color.
Best suited for a cushion, graded AA and weighs 5.64 cts.
Please take note - characteristic fine bubbles internally .The dimensions are as follows-
width 8.00 mm x length 12.00 mm x depth 5.00 mm
Priced at just $27.00 per carat, a total of $152.00.
Now beat that for value!
            Tanzanian Spessartite Garnet Ref. GD-7
A rare, exceptionally strong orange color.
Best suited for a round, graded AA and weighs 5.20 cts.
Please take note - characteristic fine bubbles internally .The dimensions are as follows-
width 7.00 mm x length 8.00 mm x depth 6.00 mm
Priced at just $27.00 per carat, a total of $140.00.
Now beat that for value!
            Tanzanian Spessartite Garnet Ref. GD-9
A rare, exceptionally strong orange color.
Best suited for a cushion or octagon, graded AA and weighs 6.44 cts.
Please take note - characteristic fine bubbles internally .The dimensions are as follows-
width 8.00 mm x length 11.00 mm x depth 7.00 mm
Priced at just $27.00 per carat, a total of $174.00.
Now beat that for value!
            Tourmaline Ref. TO-4
A superb stone in every way, color, clarity and size.
This unusual Mozambique crystal shows a light bi-color from a
light pink to a darker pink color on a etched surface.
A unusual, distorted crystal shape showing no damage
Graded AAA and weighing 23.23 cts.
The dimensions are as follows-
width 11mm x length 25mm x depth 11mm
Priced at just $25per carat, a total of $581.00
Now beat that for value!
            Tourmaline Ref. TO-6
A superb stone in every way, color, clarity and size.
This great Mozambique piece shows a medium-dark green color

Graded AAA and weighing 17.78 cts.
The dimensions are as follows-
width 9.00 mm x length 21.00 mm x depth 7.00 mm
Priced at just $14.00 per carat, a total of $249.00
Now beat that for value!

            Tourmaline Ref. TO-19
A superb stone in every way, color, clarity and size.
This unusual Mozambique crystal, heavily etched and terminated
on both ends, shows a medium pink color,
having a small parting plane 2mm from end,
graded AAA and weighs 24.37 cts.
The dimensions are roughly as follows-
width 11mm x length 20 mm x depth 11mm
Priced at just $35.00 per carat, a total of $852.00
Now beat that for value!

           

Tourmaline Ref. TO-24
A superb stone in every way, color, clarity and size.
This great Mozambique bi-color shows a light pink to a light blue
coloration
Graded AAA and weighing 15.50 cts.
The dimensions are as follows-
width 17.00 mm x length 10.00 mm x depth 8.00 mm
Priced at just $35.00 per carat, a total of $542.00
Now beat that for value!

 

           

Tourmaline Ref. TO-27
A superb stone in every way, color, clarity and size.
This great Mozambique piece shows a medium-dark green color

Graded AAA and weighing 17.66 cts.
The dimensions are as follows-
width 8.00 mm x length 16.00 mm x depth 7.00 mm
Priced at just $14.00 per carat, a total of $247.00
Now beat that for value!

 

           

Tourmaline Ref. TO-29
A superb stone in every way, color, clarity and size.
This great Mozambique piece shows a medium-dark green color

Graded AAA and weighing 16.77 cts.
The dimensions are as follows-
width 14.00 mm x length 15.00 mm x depth 9.00 mm
Priced at just $14.00 per carat, a total of $234.00
Now beat that for value!

 

           

Tourmaline Ref. TO-30
A superb stone in every way, color, clarity and size.
This great Mozambique piece shows a medium-dark green color

Graded AAA and weighing 39.32 cts.
The dimensions are as follows-
width 13.00 mm x length 27.00 mm x depth 10.00 mm
Priced at just $14.00 per carat, a total of $550.00
Now beat that for value!

 

           

Tourmaline Ref. TO-31
A very attractive single stone from Afghanistan, showing graduation of color
from light to dark green. It measures 15mm x 14mm x 25mm in length.
The stone does show some 'silk' inclusions in the darker section of the
crystal but will cut a most impressive gem.
T
he stone weighs 62.40 cts and is offered at $2184.00,
that is, $35.00 per ct
Now beat that for value!

 

           

Tourmaline Ref. TO-34
A superb light green to pink bi-color gem from Mozambique.
A very pretty stone and well worth your inspection

Graded AAA and weighing 16.22 cts.
The dimensions are as follows-
width 13.00 mm x length 14.00 mm x depth 8.00 mm
Priced at just $33.00 per carat, a total of $487.00
Now beat that for value!

            Tourmaline Ref. TO-45
A superb stone in every way, color, clarity and size.
This great Mozambique piece shows a top, rich pink color

Graded AAA and weighing 23.34 cts.
The dimensions are as follows-
width 15.00 mm x length 18.00 mm x depth 12.00 mm
Priced at just $36.00 per carat, a total of $840.00
Now beat that for value!
            Tourmaline Ref. TO-46
A superb stone in every way, color, clarity and size.
This great Mozambique piece shows a lovely light pink color

Graded AAA and weighing 18.54 cts.
The dimensions are as follows-
width 13.00 mm x length 13.00 mm x depth 11.00 mm
Priced at just $33.00 per carat, a total of $612.00
Now beat that for value!
            Tourmaline Ref. TO-50
A superb stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium candy-pink color
, green edge.
Graded AAA and weighing 17.58 cts. Slightly flat in shape
The dimensions are as follows-
width 15.00 mm x length 17.00 mm x depth 7.00 mm
Priced at just $33.00 per carat, a total of $580.00
Now beat that for value!
            Tourmaline Ref. TO-51
A superb stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium candy-pink color

Graded AAA and weighing 19.53 cts.
The dimensions are as follows-
width 13.00 mm x length 18.00 mm x depth 8.00 mm
Priced at just $35.00 per carat, a total of $684.00
Now beat that for value!
            Tourmaline Ref. TO-53
A superb stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely strong pink color

Graded AAA and weighing 28.02 cts.
The dimensions are as follows-
width 16.00mm x length 21.00 mm x depth 14.00 mm
Priced at just $ 38.00 per carat, a total of $1065.00
Now beat that for value!
            Tourmaline Ref. TO-54
A superb stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium candy-pink to green color

Graded AAA and weighing 36.80 cts.
The dimensions are as follows-
width 15.00 mm x length 18.00 mm x depth 12.00 mm
Priced at just $45.00 per carat, a total of $1656.00
Now beat that for value!
            Tourmaline Ref. TO-55
Also from a new deposit in Nigeria comes this superb stone showing a rich, deep pink color
with two bands of a purple-pink. Deep Rubellite pink down the 'C' axis
Graded AAA and weighing 52.86 cts, this is a really big piece and seldom seen!
The dimensions are as follows-
width 17.00 mm x length 22.00 mm x depth 12.00 mm
Priced at just $45.00 per carat, a total of $2379.00
Now beat that for value!
            Tourmaline Ref. TO-56
Another Nigerian stone, superb in every way, color, clarity and size.
This great piece shows a rich Rubellite-pink color, seldom seen today

Graded AAA and weighing 22.51 cts.
The dimensions are as follows-
width 13.00 mm x length 15.00 mm x depth 8.00 mm
Priced at just $40.00 per carat, a total of $900.00
Now beat that for value!
           

Tourmaline Ref. TO-58
A pretty, medium toned green-blue color, it does have some slight issues with a flaw at 1/3 distance and some side inclusions. Graded AA and weighing 16.43 cts. it would cut an eye-clean stone,
or saw about 1/3 off and get a virtually clean stone. Closed 'C' axis,
best suited for an octagon/ baguette cut.
The dimensions are as follows-
width 10.00 mm x length 17.00 mm x depth 7.00 mm
Priced at just $15.00 per carat, a total of $246.00
Now beat that for value!

           

Tourmaline Ref. TO-59
A pretty, medium toned green color, it does have some slight issues with a flaw at 1/4 d
istance and some side inclusions. Graded AA and weighing 21.38 cts. it would cut an eye-clean stone, or saw about 1/4 off and get a virtually clean stone
The dimensions are as follows-
width 10.00 mm x length 23.00 mm x depth 8.00 mm
Priced at just $15.00 per carat, a total of $321.00
Now beat that for value!

            Tourmaline Ref. TO-60
A lovely stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium dark blue with a touch of green.
Closed 'C' axis
, best suited for an octagon/ baguette cut.
Graded AAA and weighing 16.26 cts.
The dimensions are as follows-
width 10.00 mm x length 15.00 mm x depth 8.00 mm
Priced at just $32.00 per carat, a total of $520.00
Now beat that for value!
            Tourmaline Ref. TO-61
A lovely stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium dark blue with a touch of green.
Closed 'C' axis
, best suited for an octagon/ baguette cut.
Graded AAA and weighing 24.70 cts.
The dimensions are as follows-
width 12.00 mm x length 17.00 mm x depth 11.00 mm
Priced at just $32.00 per carat, a total of $790.00
Now beat that for value!
            Tourmaline Ref. TO-62
A lovely stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium dark blue with a touch of green.
Closed 'C' axis
, best suited for an octagon/ baguette cut.
Graded AAA and weighing 20.67 cts.
The dimensions are as follows-
width 13.00 mm x length 14.00 mm x depth 11.00 mm
Priced at just $32.00 per carat, a total of $661.00
Now beat that for value!
            Tourmaline Ref. TO-63
A lovely stone in every way, color, clarity and size.
This great Nigerian piece shows a lovely medium teal-blue with a touch of green.
Closed 'C' axis
, best suited for an octagon/ baguette cut.
Graded AAA and weighing 18.63 cts.
The dimensions are as follows-
width 10.00 mm x length 20.00 mm x depth 9.00 mm
Priced at just $32.00 per carat, a total of $596.00
Now beat that for value!
            Chrome Tourmaline Ref. OA-5
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a top, medium chrome-green color,
graded AAA and weighs 9.99 cts.
The dimensions are as follows-
width 11.3mm x length 15mm x depth 9mm
Priced at just $70.00 per carat, a total of $699.00.
Now beat that for value!

           
Chrome Tourmaline Ref. OA-6
A superb stone in every way, color, clarity and size.
This great Tanzanian piece shows a top, medium chrome-green color,
graded AAA and weighs 10.62 cts.
The dimensions are as follows-
width 13mm x length 17mm x depth 6.5mm
Priced at just $140.00 per carat, a total of $1487.00.
Now beat that for value!
           

Peridot Ref. PR-1
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 25.72 cts.
The dimensions are as follows-
width 16.00 mm x length 18.00 mm x depth 12.00 mm
Priced at just $22.00 per carat, a total of $566.00
Now beat that for value!

            Peridot Ref. PR-3
Graded AAA and weighing 21.13 cts.
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

The dimensions are as follows-
width 15.00 mm x length 17.00 mm x depth 9.00 mm
Priced at just $22.00 per carat, a total of $465.00
Now beat that for value!
            Peridot Ref. PR-4
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 21.22. cts.
The dimensions are as follows-
width 13.00 mm x length 18.00 mm x depth 9.00 mm
Priced at just $22.00 per carat, a total of $467.00
Now beat that for value!
           

Peridot Ref. PR-6
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 24.62 cts.
The dimensions are as follows-
width 14.00 mm x length 14.00 mm x depth 13.00 mm
Priced at just $22.00 per carat, a total of $542.00
Now beat that for value!

            Peridot Ref. PR-7
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 24.46 cts.
The dimensions are as follows-
width 13.00 mm x length 15.00 mm x depth 12.00 mm
Priced at just $22.00 per carat, a total of $538.00
Now beat that for value!
            Peridot Ref. PR-8
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 22.27 cts.
The dimensions are as follows-
width 14 .00 mm x length 15.00 mm x depth 12.00 mm
Priced at just $22.00 per carat, a total of $490.00
Now beat that for value!
            Peridot Ref. PR-9
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 20.30 cts.
The dimensions are as follows-
width 12.00 mm x length 15.00 mm x depth 10.00 mm
Priced at just $22.00 per carat, a total of $447.00
Now beat that for value!
            Peridot Ref. PR-10
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 21.51 cts.
The dimensions are as follows-
width 12.00 mm x length 15.00 mm x depth 10..00 mm
Priced at just $22.00 per carat, a total of $473.00
Now beat that for value!
            Peridot Ref. PR-11
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 20.05 cts.
The dimensions are as follows-
width 13.00 mm x length 13.00 mm x depth 12.00 mm
Priced at just $22.00 per carat, a total of $441.00
Now beat that for value!
            Peridot Ref. PR-12
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 21.52 cts.
The dimensions are as follows-
width 14.00 mm x length 15.00 mm x depth 10.00 mm
Priced at just $22.00 per carat, a total of $473.00
Now beat that for value!
            Peridot Ref. PR-13
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 21.86 cts.
The dimensions are as follows-
width 13.00 mm x length 15.00 mm x depth 12.00 mm
Priced at just $22.00 per carat, a total of $481.00
Now beat that for value!
            Peridot Ref. PR-15
A superb stone in every way, color, clarity and size.
This great Chinese piece shows a medium-light yellow-green color

Graded AAA and weighing 25.16 cts.
The dimensions are as follows-
width 13.00 mm x length 18.00 mm x depth 9.00 mm
Priced at just $22.00 per carat, a total of $554.00
Now beat that for value!

We suggest that all parcels purchased be sent by D.H.L.
We do not suggest sending parcels any longer by registered post as we are experiencing very big delays and we cannot guarantee safety of parcels any longer sent this way.
Any parcels not suitable to the buyer must be returned to Tanganyika Trading. Payments, by cheque or similar, are to be made out to Tanganyika Trading.
Banking details will appear on your invoice.

PLEASE NOTE - colors shown on laptops, apart from Apple computers, are not always that accurate. We have tried to keep the colors as accurate as possible on a lap top computer.

Photos - all our stones are photographed in daylight, on a white background but allowing some natural light to penetrate from behind to show you the true color. No special effects are used to enhance the stones
Note -Please remember our grading is as follows - A - 70% clean and above, AA - 80% clean and above, AAA - 90% clean and above

 

     
For the "AFRICAN GEMSTONES" list- click here