RARE Allophane Small Specimen Palm Stone Hackmanite

Hackmanite

A very rare polished piece of purple Sugilite crystal carved into geometric shape with all 925 Silver clasp and chain

Weight 83g

shape and quality

tonka bean

RARE Allophane Small Specimen Palm Stone HackmaniteRare Allophane is made up of aluminum, silica, and water and is described as a clay mineral. It is created when other aluminosilicates, like feldspar, break down due to weathering or hydrothermal alteration and can be many colours like this bright blue hue. Sourced from Guizhou, China. Specimen measures approx. 4. 3cm x 2. 5cm x 1. 5cm. Pictured in a 5. 2cm x 5. 2cm acrylic display box. A rare and unique specimen for any fine mineral collector. Please