Natrolite (mineral)

Natrolite crystals, a selection of specimens of this crystallized mineral species. Natrolite is a mineral, and here you’ll find a number of collectibles with descriptions, one or more photos and sometimes a video. These natrolites are for sale.
Natrolite is a silicate, tectosilicate subgroup of the zeolite family, with the chemical formula Na2 (Al2 Si3 O10).2H2 O and an orthorhombic crystal system.