Zeolite - Stilbite Specimen

Weight: 1.994kg  Measurements: 66mm x 168mm x 166mm

(All measurements are approximate)

STILBITE

A member of the family, stilbite is a sodium calcium hydrous aluminium silicate. This material can form aggregates, tabular crystals, and thin, flattened plates during the crystallisation process. It is frequently discovered in basalt and other volcanic rock, along with apophyllite and heulandite. Although stilbite is typically white, it can also appear to be brown, pink, yellow, orange, red, or grey.