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$5,000.00 USD
Estimated RRP $10,000.00

GIA certified 5.24 carat Hackmanite: The Rare and Enigmatic Color-Changing

128
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SKU
Dimensions (mm)
13.200 x 8.970 x 7.620mm
Weight (cts)
5.240
Certificate Gem Lab
GIA
Treatment
Heat Treatment
Shape
Cushion
Type
Faceted
Certified Gemstones
Yes
Colours

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

Shipping provider Shipping to Thailand Shipping to rest of world
Standard Shipping - Tracked $15.00 / 15 days $15.00 / 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 $20.00 on orders with 2 or more items
FedEx $40.00 / 5 days $40.00 / 7 days
Thailand
FedEx is discounted to $45.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $45.00 on orders with 2 or more items

gemstonejewlery
gemstonejewlery
Welcome to our online gemstone jewelry boutique, where elegance meets the natural beauty of the earth. We specialize in carefully curated, handcrafted jewelry featuring the finest gemstones sourced from around the world. Whether you’re looking for a unique statement piece or a meaningful gift, our collection offers a stunning variety of rings, necklaces, bracelets, and earrings. Each piece is designed to celebrate the individuality and energy of the gemstones, offering timeless elegance and a touch of nature’s magic. Explore our collection and discover the perfect piece to elevate your style.
Silom, Thailand
Verified
120 Feedback

  • saschka01
    saschka01
    Positive

    Interesting look when put under gem torch

  • saschka01
    saschka01
    Positive

    .10ct lighter than advertised but 5.00ct is still totally fine

  • germanium1332
    germanium1332
    Positive

    Perfect gem, great quality. Highly recommend

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Shipping:
$15.00 21 days via Standard Shipping - Tracked
Ships from:
Thailand

Payment Options

  • stripe
This seller adds 0.00% tax to transactions in Thailand.

Overview

Listing Type : Standard
Product ID : 2619163
Starts : 9th December 2024 05:40 am PST
* All prices are in USD