Grenland Mind!Color Shift Hackmanite 0.80ct Photoluminescent & Tenebrescent
- SKU
- G500B
- Dimensions (mm)
- 7.600 x 5.900 x 3.900mm
- 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)
- 7.600 x 5.900 x 3.900 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
|
-
Positive
Very nice stone.
Audit
-
Description Accurate
-
Pictures Accurate
Comments
The Verified Seller has provided accurate and complete information for this item including weight, dimensions, and treatment.