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Grenland Mind!Color Shift Hackmanite 0.80ct Photoluminescent & Tenebrescent
- SKU
- G500B
- Dimensions (mm)
- 7.400 x 5.000 x 2.800mm
- Weight (cts)
- 0.800
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
Discovered in Greenland in the late 1890’s, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hackmanite; at best, most crystals are translucent. Hackmanite is the light pink to pale violet variety of sodalite. It is a particularly unusual gem because it exhibits a special optical property known as “tenebrescence,” a type of reversible photochromism.
- SKU
- G500B
- Dimensions (mm)
- 7.400 x 5.000 x 2.800 mm
- Weight (cts)
- 0.800
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
Discovered in Greenland in the late 1890’s, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hackmanite; at best, most crystals are translucent. Hackmanite is the light pink to pale violet variety of sodalite. It is a particularly unusual gem because it exhibits a special optical property known as “tenebrescence,” a type of reversible photochromism.
| Shipping provider | Shipping to Thailand | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $20.00 / 7 days | $25.00 / 21 days |
|
Thailand
Standard Shipping - Tracked is discounted to $20.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $35.00 on orders with 2 or more items
|
||
| FedEx | $45.00 / 3 days | $45.00 / 5 days |
|
Thailand
FedEx is discounted to $50.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $50.00 on orders of 1.00 or more
|
||
| DHL | $60.00 / 5 days | $60.00 / 4 days |
|
Thailand
DHL is discounted to $60.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $60.00 on orders with 2 or more items
|
||
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PositiveAmazing clarity, good cut & good glow under uv light
-
Positive
Beautiful gem better in person
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