Ballard Mine, Baxter Springs, Tri-State District, Cherokee County, Kansas

Calcite, Galena, Sphalerite

Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri

Calcite

Butte, Silver Bow County, Montana

Enargite

Granite Ridge, Lolo Pass, Missoula County, Montana

Microcline

Knob Hill Mine, Golden Promise #2 Vein, Republic District, Ferry County, Washington

Gold, Naumannite

Knob Hill Mine, Golden Promise #2 Vein, Republic District, Ferry County, Washington

Gold, Naumannite

Centerville, Augusta County, Virginia

Actinolite, Prehnite

South Africa

Diamond