Malachite
Arizona
Autunite
Washingtom
Andradite
Arizona
Hematite
Idaho
Smoky Quartz
Idaho
Millerite
Kentucky
Millerite
Iowa
Sphene
New York
Silver
Colorado
Copper
Michigan
Cyanotrichite
Idaho
Chalcanthite
Arizona
Rhodochrosite
Colorado
Ferberite
Colorado
Stilbite
New Jersey
Endlichite
New Mexico
Hemimorphite
Montana
Malachite after Azurite
Arizona
Herkimer Diamond
New York
Orpiment
Nevada
Ludlamite
Idaho
Ilvaite
Idaho
Chalcanthite
Arizona
Gold
California
Aquamarine
Idaho
Fluorite
New Mexico
Idocrase
California

Bob Weaver