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Extreme Rare 9.25 ct Pink Orange Color Hackmanite Tenebrescent Afghan
- SKU
- Afmetingen (mm)
- 14.800 x 14.000 x 9.000mm
- Gewicht (cts)
- 9.250
- Treatment
- No Treatment
- Type
- Faceted
- Kleuren
-
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. This feature allows the gems to temporarily change color when exposed to different light forms. While hackmanite gems are usually pink to violet, the color quickly fades to gray or greenish-white in sunlight, and will slowly return to the original color after changing the light. Its tenebrescent property makes hackmanite a prized mineral for collectors.
About us:
We have been in gemstones business for over 15 years now and Successful member of GRA for over 8 years. We constantly try to improve our Gemstones Quality and improve our photography quality on daily basis. We do not deal in synthetics and Manmade gemstones and we fully disclose any treatment if there is.
- SKU
- Afmetingen (mm)
- 14.800 x 14.000 x 9.000 mm
- Gewicht (cts)
- 9.250
- Treatment
- No Treatment
- Type
- Faceted
- Kleuren
-
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. This feature allows the gems to temporarily change color when exposed to different light forms. While hackmanite gems are usually pink to violet, the color quickly fades to gray or greenish-white in sunlight, and will slowly return to the original color after changing the light. Its tenebrescent property makes hackmanite a prized mineral for collectors.
About us:
We have been in gemstones business for over 15 years now and Successful member of GRA for over 8 years. We constantly try to improve our Gemstones Quality and improve our photography quality on daily basis. We do not deal in synthetics and Manmade gemstones and we fully disclose any treatment if there is.
| Verzend provider | Verzending naar:land | Verzending naar de rest van de wereld |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / :dagen dagen | $15.00 / :dagen dagen |
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:land
Standard Shipping - Tracked wordt verdisconteerd tot $18.00 bij bestellingen met 2 of meer artikelen
Rest van de wereld
Standard Shipping - Tracked wordt verdisconteerd tot $18.00 bij bestellingen met 2 of meer artikelen
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| FedEx | $50.00 / :dagen dagen | $50.00 / :dagen dagen |
|
:land
FedEx wordt verdisconteerd tot $50.00 bij bestellingen met 2 of meer artikelen
Rest van de wereld
FedEx wordt verdisconteerd tot $50.00 bij bestellingen met 2 of meer artikelen
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PositiefSuch a pretty stone, beautifully faceted. Thank you
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Negatief
Argemsjewelry shipped item to wrong address and zip code, I did not receive item, then have to go through a long refund process. I would save myself time and not buy from this seller again.
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Positief
Golden sparkle. Lovely thank you
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Positief
Beautiful stone, smooth delivery.
Reservering niet gehaald
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