Filters
Date Range
Types
Contacts
Categories
Tag Types
Tag Schemes
|
Silver. Bureau of Mines, Mineral Specimens C1650.
Vanadinite. Old Yuma Mine, Pima County, Arizona. Bureau of Mines, Mineral Specimens C1740.
Stibnite. Bureau of Mines, Mineral Specimens C1729.
Tincalconite (after borax). Boron, California. Bureau of Mines, Mineral Specimens C1733.
Chalcopyrite. San Pedro Mine, New Mexico. Bureau of Mines, Mineral Specimens C1779.
Siderite. White Raven Mine, Boulder County, Colorado. Bureau of Mines, Mineral Specimens C1641.
Sphalerite. OH Vein, Commodore Mine, Creede, Mineral County, Colorado. Bureau of Mines, Mineral Specimens C1725.
Tennantite. Bureau of Mines, Mineral Specimens C1730.
Autunite. Washington. Bureau of Mines, Mineral Specimens C1621.
Gold in quartz. Argentina. Bureau of Mines, Mineral Specimens C1765.
Adamite and calcite. Bureau of Mines, Mineral Specimens C1626.
Fluorite. Same as image bom00041 with different light. Bureau of Mines, Mineral Specimens C1699.
Vanadinite on quartz. Bureau of Mines, Mineral Specimens C1737.
Gold. Bureau of Mines, Mineral Specimens C1719.
Scheelite on fluorite. East Camp Bird Mine, Ouray, Colorado. Bureau of Mines, Mineral Specimens C1647.
Barite. Bureau of Mines, Mineral Specimens C1749.
Wire silver. Dolores Mine, Pachuca, Mexico. Bureau of Mines, Mineral Specimens C1649.
Barite. Bureau of Mines, Mineral Specimens C1750.
Rhodochrosite. Bureau of Mines, Mineral Specimens C1652.
Stibnite. Bureau of Mines, Mineral Specimens C1744.
|