Zeolite Minerals / 2-3" AVG - 1 KILO LOT

Quantity: 1 kilogram

Average size range: 2 to 3 inches

Zeolites are aluminum and silicon-rich minerals that form when volcanic rocks react with groundwater that contains alkali metals like lithium or sodium. They are named from the Greek word zéō, meaning “to boil,” as they can release large amounts of steam from trapped water when heated. There are over 40 kinds of natural zeolites, with heulandite, stilbite, and natrolite being among the most common.