Thomsonite Specimen, India hematite this carving is a stunning

this carving is a stunning addition to any collection

Weight: 602g

Weight: 1230g

Tiffany Stone is a captivating gemstone

Thomsonite Specimen, India hematite this carving is a stunningThomsonite, 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