related images
Peridot green crystals in basalt
Olivine variety Peridot
peridot birthstone
peridot birthstone labeled
Gahnite crystals may be green blue yellow brown or grey
Mesolite acicular crystals in a radial cluster on Stilbite
Borax crystals
Pyrite crystals
Painite one of few known crystals
pyrite euhedral parabolic crystals
Metacinnabar crust of small black crystals
Mosandrite crystals in Aegirine
Grossular orange Grossular garnet crystals
Amazonite crystals
Luzonite intergrown crystals
Zincite synthetic crystals
Halite intergrown hopper crystals
Autunite crystals
Marcasite cluster of Cockscomb crystals
Monticellite brown crystals in Calcite
Stibnite cluster of prismatic crystals
Manganite dark mineral crystals
Conichalcite w some calcite crystals
Pyrolusite vein of prismatic crystals