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0.80 Carat AAA Grade MariGold Color Extremely Rarest Chlinohumite Gemstone
- SKU
- Dimensions (mm)
- 4.000 x 2.500 x 1.000mm
- Weight (cts)
- 0.800
- Treatment
- No Treatment
- Colours
-
Clinohumite is an uncommon member of the humite group, a magnesium silicate according to the chemical formula (Mg, Fe)9(SiO4)4(F,OH)2. The formula can be thought of as four olivine (Mg2SiO4), plus one brucite (Mg(OH)2). Indeed, the mineral is essentially a hydrated olivine and occurs in altered ultramafic rocks and carbonatites. Most commonly found as tiny indistinct grains, large euhedral clinohumite crystals are sought by collectors and occasionally fashioned into bright, yellow-orange gemstones. Only two sources of gem-quality material are known: the Pamir Mountains of Tajikistan, and the Taymyr region of northern Siberia. It is one of two humite group minerals that have been cut into gems, the other being the much more common chondrodite
Cut : Round Cut
- SKU
- Dimensions (mm)
- 4.000 x 2.500 x 1.000 mm
- Weight (cts)
- 0.800
- Treatment
- No Treatment
- Colours
-
Clinohumite is an uncommon member of the humite group, a magnesium silicate according to the chemical formula (Mg, Fe)9(SiO4)4(F,OH)2. The formula can be thought of as four olivine (Mg2SiO4), plus one brucite (Mg(OH)2). Indeed, the mineral is essentially a hydrated olivine and occurs in altered ultramafic rocks and carbonatites. Most commonly found as tiny indistinct grains, large euhedral clinohumite crystals are sought by collectors and occasionally fashioned into bright, yellow-orange gemstones. Only two sources of gem-quality material are known: the Pamir Mountains of Tajikistan, and the Taymyr region of northern Siberia. It is one of two humite group minerals that have been cut into gems, the other being the much more common chondrodite
Cut : Round Cut
Shipping provider | Shipping to Thailand | Shipping to rest of world |
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Standard Shipping - Tracked | $12.00 / 15 days | $12.00 / 15 days |
Thailand
Standard Shipping - Tracked is discounted to $7.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $7.00 on orders with 2 or more items
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DHL | $22.00 / 8 days | $22.00 / 10 days |
Thailand
DHL is discounted to $22.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $22.00 on orders with 2 or more items
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Express Shipping | $22.00 / 8 days | $22.00 / 8 days |
Thailand
Express Shipping is discounted to $22.00 on orders with 2 or more items
Rest of the world
Express Shipping is discounted to $22.00 on orders with 2 or more items
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Positive
Paid and shipped - no feedback left after 100 days
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Positive
Super great seller. Exactly as pictured. Super fast shipping and very kind and easy to work with! Super recommended seller.
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Negative
Never arrived. forwarded one of thier packages sent in error at my own cost and they said they would resolve but did not. It has been over 3 months with many messages, but they have not resolved the problem. Time for a Paypal dispute.
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Negative
Never arrived. forwarded one of thier packages sent in error at my own cost and they said they would resolve but did not. It has been over 3 months with many messages, but they have not resolved the problem. Time for a Paypal dispute.
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Positive
Fantastic stone, pictures and description are entirely accurate.
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