Gyrolite specimens for sale

9 for sale · $80–$2,990 USD

42 in the gallery

Gyrolite is a hydrous sodium calcium silicate mineral with a distinctive fibrous to radiating habit. It typically forms colorless to white crystals or masses that display a vitreous to silky luster, often forming in compact, rounded, or needle-like aggregates. The mineral commonly occurs as part of alteration halos in volcanic or skarn environments and can be associated with other silicate minerals. Notable specimens have been reported from India, France, the UK, and the USA, where its fine, platy or fibrous aggregates catch the eye of collectors who value texture and pale tonalities.