Pectolite

Elbaite aka Rubellite

Albite twins

Gold rare crystaline form

dioptase 2

Corundum var Violet Sapphire

Aurichalcite

Cobaltite

Iron II sulfate

Chlorite

Cancrinite rare pink

Thulite aka rosaline

Ordovician limestone with shale

Calcite Scalenohedra on Galena

Brucite magnesium hydroxide

Enargite

Laumontite coated to prevent dehydration

Augite crystal

Cyanotrichite Hydrated Copper Aluminum Sulfate Hydroxide

Obsidian

Artinite

Feldspar

Cuprite

limestone small sample