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cityofjewels-bangkok

Grenland Mind!Color Shift Hackmanite 4.0 ct Photoluminescent & Tenebrescent

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Details
SKU
UZ1800D
Dimensions (mm)
12.2 x 10.9 x 6mm
Weight (cts)
4
Treatment
No Treatment
Shape
Cushion
Type
Faceted
Colours
Description

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 Destination Cost
DHL Default Rest of World
4 days
first item
per additional item
shipping capped at
FedEx Rest of World
5 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Rest of World
21 days
first item
per additional item
shipping capped at
UPS Rest of World
7 days
first item
per additional item
shipping capped at
DHL Default Pakistan
5 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Default United States of America
14 days
first item
per additional item
shipping capped at
FedEx Pakistan
3 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Pakistan
7 days
first item
per additional item
shipping capped at
UPS Pakistan
7 days
first item
per additional item
shipping capped at
DHL United States of America
4 days
first item
per additional item
shipping capped at
FedEx United States of America
5 days
first item
per additional item
shipping capped at
UPS United States of America
7 days
first item
per additional item
shipping capped at
Store
Grenland Mind!Color Shift Hackmanite 4.0 ct Photoluminescent & Tenebrescent

cityofjewels-bangkok
Bangkok, Pakistan
Verified
View all 3,545 Feedback
Recent Feedback
  • iwannitnow
    iwannitnow
    Negative

    I paid for $20 tracked shipping option which is 14 days. It has been 10 days since sale and the item has not even been picked up. Contacted seller 5 days ago and they lied saying there was a holiday but it was shipping immediately.

Perfect Brilliant cut 2.15 Carat natural sparkly Moonstone Perfect Brilliant cut 2.15 Carat natural sparkly Moonstone
  • clowns9000
    clowns9000
    Positive

    Very nice transaction. Gem was as advertised.

Exclusive Precious Topaz 21.125 Carat Brilliant Cutted! Exclusive Precious Topaz 21.125 Carat Brilliant Cutted!
  • clowns9000
    clowns9000
    Positive

    Very nice transaction. Gem was as advertised.

Bolivianite Master Cut Ametrine: 8.07 Ct Perfect Bi-Color Combination Bolivianite Master Cut Ametrine: 8.07 Ct Perfect Bi-Color Combination
  • clowns9000
    clowns9000
    Positive

    Very nice transaction. Gem was as advertised.

| Blue to Pink |Color Change 14.910 Ct Vivid Blue Fluorite | Brazil | Blue to Pink |Color Change 14.910 Ct Vivid Blue Fluorite | Brazil
  • clowns9000
    clowns9000
    Positive

    Very nice transaction. Gem was as advertised.

Extreame Rare Blue Hue: Color Shifting 12.68 Ct Amethyst Rwanda Mine 2015Y Extreame Rare Blue Hue: Color Shifting 12.68 Ct Amethyst Rwanda Mine 2015Y
View All Feedback

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

Costs:
Transit:
4 days via DHL
Capped at:
Ships from:
Pakistan

Payment Options

  • paypal
  • stripe
  • gempay
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Overview

Listing Type : Standard
Product ID : 3170828
Starts : 7th April 2026 08:11 am PDT
* All prices are in USD

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