52 CTS RARE NUUMMITE SLABS RUBBED -TAKES A GOOD POLISH
- SKU
- STS2562
- 寸法(mm)
- 42.000 x 14.000 x 8.000mm
- 重さ (CT)
- 52.000
- Treatment
- No Treatment
- タイプ
- Rough
- 色
-
NUUMMITE
Hardness 5.5 - 6 Origin Greenland Treatment None
This is a rare mineral from Greenland that is relatively new to the gem world. This is a natural untreated slab of this rare stone.
Amazing pattern of colors from gold silver to blue. Polished stones listed in Seda gems!
When in the rough it looks grey but when cut it goes black and has a nice polished finish.
Known to be “The oldest mineral in existence”, Nuummite is a laminate, or sheet of compressed rock (presumably anthophyllite and gedrite) which is found in an area north of Nuuk, Southern Greenland. The area in which it is mined is accessible by boat only, in an iron-ore region which dates back over 3 billion years.
Nuummite is found in high, rugged, mountain terrain, making it very difficult to obtain. It is of volcanic origin and is believed to have formed about 3 billion years ago. Subsequent influences on the rock (metamorphism) have given rise to the striking mixture of crystals which gives Nuummite its unique appearance.
We have taken a photo of the stones wet.
- SKU
- STS2562
- 寸法(mm)
- 42.000 x 14.000 x 8.000 mm
- 重さ (CT)
- 52.000
- Treatment
- No Treatment
- タイプ
- Rough
- 色
-
NUUMMITE
Hardness 5.5 - 6 Origin Greenland Treatment None
This is a rare mineral from Greenland that is relatively new to the gem world. This is a natural untreated slab of this rare stone.
Amazing pattern of colors from gold silver to blue. Polished stones listed in Seda gems!
When in the rough it looks grey but when cut it goes black and has a nice polished finish.
Known to be “The oldest mineral in existence”, Nuummite is a laminate, or sheet of compressed rock (presumably anthophyllite and gedrite) which is found in an area north of Nuuk, Southern Greenland. The area in which it is mined is accessible by boat only, in an iron-ore region which dates back over 3 billion years.
Nuummite is found in high, rugged, mountain terrain, making it very difficult to obtain. It is of volcanic origin and is believed to have formed about 3 billion years ago. Subsequent influences on the rock (metamorphism) have given rise to the striking mixture of crystals which gives Nuummite its unique appearance.
We have taken a photo of the stones wet.
配送業者 | 配送先Australia | その他の国への配送 |
---|---|---|
FedEx | $12.00 / 3 | $39.00 / 10 |
:国
FedEx 、 2以上のアイテムを含む注文で$12.00に割引されます
世界のその他の地域
FedEx 、 2以上のアイテムを含む注文で$39.00に割引されます
|
||
Registered Shipping | $9.00 / 7 | $16.00 / 21 |
:国
Registered Shipping 、 2以上のアイテムを含む注文で$9.00に割引されます
世界のその他の地域
Registered Shipping 、 2以上のアイテムを含む注文で$16.00に割引されます
|
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ポジティブ
Beautiful ametrine. Very fast delivery. Professional seller
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ポジティブ
Really beautiful piece. Very happy
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ポジティブ
Amazing, beautiful & mysterious impactite
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ポジティブ
amazing inner life & iridescence -- lovely
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ポジティブ
this is SUCH a nice piece - they have a lifetime customer - great customer service and communication - THANK YOU