30087 Vanadinite, Calcite, Apache Mine, Radium, Burch area, Globe Hills, Gila Co., Arizona, USA
Mineralisation on all faces with no obvious point of contact so was probably a breccia. Some glue on one side. Video best viewed full screen.
North and Central Americas
30084 Wulfenite, Mimetite, Barite, Rowley Mine, Theba, Maricopa Co., Arizona, USA
Orange tabular wulfenite crystals with yellow mimetite on pale pinkish crystalline barite. Video best viewed full screen.
5202 Copper, Ray Mine, Pinal Co, Arizona, USA
5200-5203 mounted in one box. by Jules Bernhardt in 1976. Video best viewed full screen.
5201 Silver, Batopilas, Chihuahua, Mexico
5200-5203 mounted in one box. by Jules Bernhardt in 1976. Video best viewed full screen.
5200 Gold, Kittitas Co., Washington
5200-5203 mounted in one box. by Jules Bernhardt in 1976. Video best viewed full screen.
30081 Chabazite-Ca, Heulandite-Ca, Wasson Bluff, Parrsboro, Cumberland Co., Nova Scotia, Canada
Pink-orange chabazite and colourless pearlescent heulandite. Includes old label. Video best viewed full screen.
5210 Hemimorphite, Calcite, Ojuela Mine, Mapimi, Durango, Mexico
Old specimen of largish hemimorphite crystals partially coated by calcite crystals and glued to a glass base. Acquired from Crystal Habit. Ex J. Strange Collection. Video best viewed full screen.
Deaccessioned 3940 Microcline (Amazonite), Glacier Peak mines, Florissant, Teller Co., Colorado, USA
Dehne McLaughlin 2/2005 Video best viewed full screen.
30077 Wulfenite, Mimetite, San Juan Poniente, Ojuela Mine, Mapimí, Durango, Mexico
Yellow bypyramidal crystals of wulfenite with green mimetite balls. Video best viewed full screen.
30072 Rhodochrosite, Quartz, Sunnyside Mine, Bonita Peak, Gladstone, Eureka Mining District, San Juan Co., Colorado, USA
Rhodochrosite epimorphs after ?? With tiny quartz crystals. Ex Barry Johnson Collection. Video best viewed full screen.
30068 Barite, Dolomite, Pyrite, Calcite, Newfoundland Zinc Mine, Daniel’s Harbor, Newfoundland, Canada
Ex Barry Johnson Collection. Video best viewed full screen.
30067 Barite, Pyrite, Fluorite, Calcite, Level 4, El Solar Mine, Taxco de Alarcón, Mun. de Taxco, Guerrero, Mexico
Fluorite is white, only picked up under longwave UV. Tiny scalenohedral calcite crystals. Ex Barry Johnson Collection. Video best viewed full screen.