Rare Hackmanite Small Palmstone (UV + Tenebrescent) Zeolite 2cm x 2cm)

2cm x 2cm)

rainbow flashes and some double terminated point formations

A raw pegmatite Quartz chunk with inclusions of Watermelon Tourmaline (Green Verdilite and Pink Rubellite) and a coating of White (Albite) Feldspar

Please choose which dog you wish to purchase from the style number below

Crystals are present on both sides of this specimen

Rare Hackmanite Small Palmstone (UV + Tenebrescent) Zeolite 2cm x 2cm)A polished small palmstone of Hackmanite. A rare stone which is UV reactive and has a unique reaction known as 'Tenebrescence'. Tenebrescence (also known as reversible photochromism) is the rare ability of certain minerals to change color when exposed to light (such as UV rays or sunlight), and then slowly revert to their original color in the dark. This reaction has been captured on camera. The first 2 photos of the darker purple are after being