Rare Hackmanite Small Palmstone (UV + Tenebrescent) Black Friday Worrystone See video for 360°

See video for 360°

A palmstone of Chrysocolla and Shattuckite combined with a thin vein of rare Dioptase

Comes in its own plastic specimen display box for safekeeping

ruby red grapefruit and grated ginger

A raw pegmatite Quartz chunk with inclusions of Pink (Rubellite) Tourmaline

Rare Hackmanite Small Palmstone (UV + Tenebrescent) Black Friday Worrystone See video for 360°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