1,452 specimens in our catalog
Plagioclase Feldspar
Rock Microsection
Morion
Quartz
Cacoxenite in Quartz
Quartz-agate
Ametrine
Rutilated Quartz
Pyrolusite
Pyrite
Agate
Topaz
Fluorite
Gypsum (Desert Rose)
Fire Opal
Olivine
Okenite
item-3
Native Copper
Assorted Rock Samples (Museum Exhibit)
