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1.30 Carats Rare Blood Red Color Natural Oval Cut Tantalite Gemstone
- 存货单位
- 尺寸(毫米)
- 6.000 x 5.000 x 2.000mm
- 重量 (cts)
- 1.300
- Shape
- Oval
- 颜色
-
Tantalite and columbite are not uncommon as constituents of cassiterite bearing pegmatite veins, but in most cases the amounts found are small. Tantalite is found at many of the localities for columbite and also at several other places.
Tantalite is the form of this mineral which is principally a mixture of tantalates with a minimum of niobium. When the tantalite is composed almost exclusively of the manganese molecule (with little iron), it is known as manganotantalite. Tantalite occurs in granite rocks and in pegmatite veins, associated with quartz, feldspar, mica, tourmaline, beryl, spodumene, casseterite, samarskite, wolframite, microlite, monazite, etc. Tantalite has been found in Egypt, Brazil Namibia, Nigeria, Madagascar, Canada and Europe.
Item Description
Name: Tantalite
Shape: Radiant
Color: Blood Red
Treatment: Natural
Paypal Accepted
- 存货单位
- 尺寸(毫米)
- 6.000 x 5.000 x 2.000 mm
- 重量 (cts)
- 1.300
- Shape
- Oval
- 颜色
-
Tantalite and columbite are not uncommon as constituents of cassiterite bearing pegmatite veins, but in most cases the amounts found are small. Tantalite is found at many of the localities for columbite and also at several other places.
Tantalite is the form of this mineral which is principally a mixture of tantalates with a minimum of niobium. When the tantalite is composed almost exclusively of the manganese molecule (with little iron), it is known as manganotantalite. Tantalite occurs in granite rocks and in pegmatite veins, associated with quartz, feldspar, mica, tourmaline, beryl, spodumene, casseterite, samarskite, wolframite, microlite, monazite, etc. Tantalite has been found in Egypt, Brazil Namibia, Nigeria, Madagascar, Canada and Europe.
Item Description
Name: Tantalite
Shape: Radiant
Color: Blood Red
Treatment: Natural
Paypal Accepted
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DHL | $22.00 / :几天天 | $22.00 / :几天天 |
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DHL 对包含 2 或更多商品的订单折扣为 $22.00
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DHL 对包含 2 或更多商品的订单折扣为 $22.00
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Express Shipping | $22.00 / :几天天 | $22.00 / :几天天 |
:国家
Express Shipping 对包含 2 或更多商品的订单折扣为 $22.00
世界其他地区
Express Shipping 对包含 2 或更多商品的订单折扣为 $22.00
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积极的
Paid and shipped - no feedback left after 60 Days
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中性的
Stone is fine related to its price. A misunderstanding concerning the certificate.
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积极的
Nice cut on a lovely stone, thank you very much.
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积极的
Good seller, recomended seller
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