Stibnite cluster of prismatic crystals

Stibnite large spray of silver black prismatic crystals

Stibnite prismatic crystals

Stibnite

Conichalcite w some calcite crystals

Mosandrite crystals in Aegirine

Krohnkite crust of multiple crystals

Aragonite crystals

Metacinnabar crust of small black crystals

Grossular orange Grossular garnet crystals

ice crystals

Autunite crystals

Luzonite intergrown crystals

Monticellite brown crystals in Calcite

Mesolite acicular crystals in a radial cluster on Stilbite

Manganite dark mineral crystals

Polybasite pseudohexagonal crystals with Calcite

Peridot green crystals in basalt

Azurite crystals w Malachite

Painite one of few known crystals

Cinnabar crystals on Quartz

Aurichalcite crystals close up

Aurichalcite crystals med zoom

Gahnite crystals may be green blue yellow brown or grey