Amphibole used in a sentence

Amphibole in a sentence as a noun

"Portions of El Dorado County, California are known to contain natural amphibole asbestos formations at the surface.

Whereas magmas at mid-ocean ridges become enriched in iron because of the crystallisation of plagioclase feldspar, at subduction zones the presence of water suppresses feldspar crystallisation, instead producing 'wet' minerals like amphibole.