Hackmanite Crystal Specimen in Pottle fluorescent 5cm x 5cm x 3cm

5cm x 5cm x 3cm

A medium polished pyramid of Banded Onyx Calcite with an incredible mix of earthy coloured Calcites such as greens

good luck and prosperity

shiny Peach Stilbite

Hackmanite Crystal Specimen in Pottle fluorescent 5cm x 5cm x 3cmHackmanite is a rare, sulfur rich variety of the mineral Sodalite, celebrated by mineralogists and gem collectors for its mesmerizing optical properties. Hackmanite exhibits Tenebrescence: "reversible photochromism." When exposed to UV light, pale stones (usually white, gray, or pink) rapidly darken to deep pink, violet, or purple. When stored in the dark or exposed to white LED light, the original color returns. These crystals comes in a protective