Photochromic Sodalite aka Hackmanite Specimen, Fluorescent and Tenebrescent, Color Changes to Darker crystal jewelry such as hackmanite

such as hackmanite

The graduation of colors from deep green

Clear tabular faden quartz cluster

and the size is 78 x 53 x 40 mm

You will receive ONE milky white common opal specimen that is fluorescent with both long and short ultraviolet light

Photochromic Sodalite aka Hackmanite Specimen, Fluorescent and Tenebrescent, Color Changes to Darker crystal jewelry such as hackmaniteYou will receive ONE (1) hackmanite specimen with marble and some may have richterite, from the Kokcha Valley, Kuran Wa Munjan, Badakshan Afghanistan. The specimens have mild tenebrescence. It is fluorescent (glows bright orange under longwave UV light), photochromic tenebrescent (changes to a deeper shade when exposed to sunlight or certain other light sources). You can see the tenebrescence (lighter and darker shades of purple) in the photos. When