Thomsonite Specimen, India Petroleum Quartz Its smooth texture and colorful

Its smooth texture and colorful design make it a perfect companion for your collection

and creamy tan hues

and earthy matrix lines

These beautiful blue slices/slabs have been tumbled and stabilized

Thomsonite Specimen, India Petroleum Quartz Its smooth texture and colorfulThomsonite, named after prominent chemist Thomas Thomson, is a well named mineral belonging to the zeolite group. Primarily composed of hydrated calcium silicate, it may have minor amounts of sodium and traces of potassium, but lacks barium, strontium, iron, and magnesium. Structurally, it is similar to sodium calcium zeolite mesolite and sodium zeolite natrolite, but does not form a continuous chemical series with either. It can be found in a range