Click on the thumbnail to view a larger image and additional mineral information.

Thumbnail:	Item:	Location:
Minerals
	Adamite	Durango, Mexico
	Apatite	Cerro de Mercado Mine - Durango, Mexico
	Aragonite	Atlas Mountains, Africa
	Azurite (on limonite)	Touissit, Morocco
	Barite (with rhodochrosite)	Huariwayin Mine - Huanuco, Peru
	Bornite	Bisbee, Arizona
	Cavansite (on stilbite)	Poona, India
	Celestite	Madagascar
	Chalcopyrite	Sweetwater Mine - Reynolds Co., Missouri
	Chalcopyrite (pseudomorph after calcite)	Brushy Creek Mine - Reynolds Co., Missouri
	Cinnabar	China
	Copper	Pinal County, Arizona
	Crocoite	Tasmania
	Dioptase	Altyn-Tube, Kazakhstan
	Dolomite	Black Rock, Arizona
	Epidote	Unknown location
	Fluorite	Coahuila, Mexico
	Garnet (var. grossular)	Sierra de Cruces - Coahuila, Mexico
	Gold	Sixteen to One Mine, California
	Kyanite	Minas Gerias, Brazil
	Malachite	Katanga Shaba - Zaire, Africa
	Mesolite	Poona, India
	Mimetite	San Pedro Mine - Cochise Co., Arizona
	Opal	Shewa Valley, Ethiopia
	Pyrite	La Rioja, Spain
	Pyrite Concretion	Sparta, Illinois
	Pyromorphite	Sherman Mine - Burke, Idaho
	Quartz	Colorado
	Quartz (var. citrine)	Location unknown
	Quartz with sphalerite and chalcopyrite	Huaron, Peru
	Rhodochrosite	American Tunnel Mine - Gladstone, Colorado
	Rosasite	Mapimi - Durango, Mexico
	Rutile on hematite	Novo Horizonte - Bahia, Brazil
	Native Silver Crystals	La Nevada Mine - Chihuahua, Mexico
	Sphalerite (with calcite)	Elmwood Mine - Carthage, Tennessee
	Sphalerite (with galena and quartz)	San Martin - Zacatecas, Mexico
	Stibnite	Location unknown
	Sulfur	Coahuila, Mexico
	Tourmaline (var. schorl) with beryl (var. aquamarine)	Erongo massif - Karibib, Namibia
	Vanadinite	Atlas Mountains, Africa
	Vivianite	Leadville, Colorado
	Wulfenite	San Francisco Mine - Sonora, Mexico
Fossils
	Fish	Kemmer, Wyoming
	Gastropod (replaced by pyrite)	Michigan
	Shark Tooth	Morocco
	Petrified Wood	Farmington, New Mexico
	Petrified Wood	Panther Creek - Lemhi County, Idaho