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GIA certified 5.24 carat Hackmanite: The Rare and Enigmatic Color-Changing
- SKU
- Dimenzije (mm)
- 13.200 x 8.970 x 7.620mm
- Težina (cts)
- 5.240
- Certificate Gem Lab
- GIA
- Treatment
- Heat Treatment
- Shape
- Cushion
- Tip
- Faceted
- Certified Gemstones
- Da
- Boje
-
Hackmanite is a rare and fascinating gemstone, known for its unique ability to change color under different lighting conditions, a phenomenon called tenebrescence or reversible photochromism. It is a variety of the mineral sodalite and is prized for its mysterious and captivating properties.
Appearance
• Color: Typically exhibits a soft pink, violet, or lavender hue, but its color can deepen or shift to purple or grayish tones when exposed to ultraviolet (UV) light. The color reverts when moved back into normal light or darkness.
• Clarity: Generally translucent to opaque, with a smooth, waxy luster.
• Tenebrescence: This rare trait allows hackmanite to temporarily change color, setting it apart from most other gemstones.
Composition
• Hackmanite is a sulfur-rich variety of sodalite, with the chemical formula Na8(Al6Si6O24)Cl2.
• It has a hardness of 5.5 to 6 on the Mohs scale, making it less durable compared to harder gems.
Sources
• Found in a few key locations, including Myanmar (Burma), **Afghanistan
- SKU
- Dimenzije (mm)
- 13.200 x 8.970 x 7.620 mm
- Težina (cts)
- 5.240
- Certificate Gem Lab
- GIA
- Treatment
- Heat Treatment
- Shape
- Cushion
- Tip
- Faceted
- Certified Gemstones
- Da
- Boje
-
Hackmanite is a rare and fascinating gemstone, known for its unique ability to change color under different lighting conditions, a phenomenon called tenebrescence or reversible photochromism. It is a variety of the mineral sodalite and is prized for its mysterious and captivating properties.
Appearance
• Color: Typically exhibits a soft pink, violet, or lavender hue, but its color can deepen or shift to purple or grayish tones when exposed to ultraviolet (UV) light. The color reverts when moved back into normal light or darkness.
• Clarity: Generally translucent to opaque, with a smooth, waxy luster.
• Tenebrescence: This rare trait allows hackmanite to temporarily change color, setting it apart from most other gemstones.
Composition
• Hackmanite is a sulfur-rich variety of sodalite, with the chemical formula Na8(Al6Si6O24)Cl2.
• It has a hardness of 5.5 to 6 on the Mohs scale, making it less durable compared to harder gems.
Sources
• Found in a few key locations, including Myanmar (Burma), **Afghanistan
| Pružatelj usluge dostave | Dostava u Thailand | Dostava u ostatak svijeta |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / :dani dani | $15.00 / :dani dani |
|
:zemlja
Standard Shipping - Tracked je snižen na $20.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Standard Shipping - Tracked je snižen na $20.00 na narudžbe s 2 ili više artikala
|
||
| FedEx | $40.00 / :dani dani | $40.00 / :dani dani |
|
:zemlja
FedEx je snižen na $45.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
FedEx je snižen na $45.00 na narudžbe s 2 ili više artikala
|
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PozitivanMost beautiful emerald I’ve purchased yet. Love it
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Pozitivan
Great transaction ++++++
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Pozitivan
Beautiful
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Pozitivan
Very pretty gem, it came as expected :)
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Pozitivan
Lovely gem
