Gem Sodalite (Hackmanite) - Greenland

$250.00 USD
SKU: MSG1503
Weight and Dimensions

1lb 1.9 oz, 3 1/2" x 4" x 2"

Shipping and Delivery

Free Shipping
USPS Ground
2-5 Business Days

*Note: Please make sure to right-click and print (or save) ID card located in the photo gallery for your records*

fluorescent sodalite

Greenland sodalite comes in all colors. This piece is gemmy and very bright under both shortwave and longwave UV light.

The sodalite on this piece changes color when exposed to shortwave UV, darkening to a purple as shown in the GIF below - a unique hue compared to other Greenland sodalites. Under longwave UV light, the bright orange fluorescence is unmistakable.

tenebrescent sodalite

tenebrescent sodalite

fluorescent mineral specimen of tugtupite, sodalite

Common Questions About Fluorescent Minerals – An FAQ Guide

Fluorescent minerals can be fascinating to those who discover these hidden treasures and they often raise various questions. Here are some common questions related to fluorescent minerals.
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purple fluorite crystals

MINERAL OF THE MONTH: FLUORITE

Fluorite often times has bright fluorescence under ultraviolet light, revealing bright colors that range from purples and blues to brilliant greens and pinks. Anyone with a fluorescent mineral collection probably has a piece of fluorescent blue fluorite, the most common fluorescent color for this mineral.
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calcite, hydrozincite, aragonite, diopside specimen under UV light

Long Lake Zinc Mine - Ontario Canada

The sun was slowly setting so we made dinner and relaxed a while (amazing how slowly the sun sets when you're waiting for it). Once it got dark collected started in earnest. The first thing you notice is the bright blue hydrozincite everywhere on red calcite. All of the small rocks glow. We proceeded to check out the large boulders laying around on the surface and quickly determined that dozens of prior collectors had done the same. That's why they're still lying around.
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