Hackmanite Cabochon

฿400

1 in stock

Store:  Gemwow
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SKU: 14955 Categories: ,

Hackmanite is a very special and rare variety of sodalite. This amazing mineral possesses the ability to change color when exposed to ultraviolet radiation (both UV from a UV lamp and UV from the direct sun). This phenomenon, known as tenebrescence, is a reversible photochroism. In other words, the color change is not permanent and can be repeated indefinitely. However if the stones is heated, its ability to change color is destroyed. Typical color changes for rare Burmese hackmanites specimens are from colorless, light pink, blue or purple to intense blue or deep purple. According to the quality – i.e. purity – of the hackmanite specimen, the color change is naked eye visible in few seconds, whereas the return of the initial color may take between hours and one week when stored in a complete dark area. The most sought after specimens are those with a color change from colorless or very light color to intense deep purple.

GWB3105

Shape Oval
Cutting Style Cabochon
FSCR S
Polish Good
Cut Proportions Good
Transparency Transparent
Origin Others Burma
Available Guarantee
QAA
MGR Report
Approx. Weight 3.33
Approx. Dimensions 9.07 x 11.99 x 4.28
Depth Percentage 47.19 %
Weight 0.5 kg

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Shipping Policy

We offer International, Domestic (Thailand), and Same Day (Bangkok and Metropolitan) delivery.

For International Shipping, delivery time will take up to 3 business days

For Domestic Shipping, delivery time may take up to 7 business days (excluding processing time). Delivery time depends on the couriers.

Same Day Shipping is only available within Bangkok and Metropolitan area, seller must also located in Bangkok area. Delivery fee will be cash on delivery. Seller may contact Buyer to clarify any information regarding the delivery.

Refund Policy

You can request a Refund and Return within 3 days after receiving a package. Once the seller have received the product, you will receive your refund within 14 days. The amount will be in accordance with the same form of payment that was used in the original purchase.

Cancellation / Return / Exchange Policy

We want our customers to be totally happy with their purchases and this is why we offer a generous returns policy. If you wish to return your purchase, simply request a Refund and Return within 3 days after receiving a package.

Once your request is approved, you will need to return the package within 2 business days after approval.

If you wish to exchange your items, for whatever reasons, you are permitted to do so provided you return the product within 3 days after receiving a package

Returned products must be in the condition received by Buyer on delivery with all original certificates, complimentary and accessories (if any) included.

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