10063 Calcite, Quartz, Dal’negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia

October 18, 2019 Steve Europe Russia

Cream flattened calcite crystals on tapering quartz crystals.

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Tags: Calcite Quartz

2783 Wolframite, Fluorite, Quartz, Yao Gan Xian Mine, Leiyang Co., Hunan Province, China

October 3, 2019

Arizona North and Central Americas United States

10070 Calcite, Wulfenite, Hemimorphite, 79 Mine (79th Mine; Seventy-Nine Mine; Seventy-Nine property; McHur prospect), Chilito, Hayden area, Banner District, Dripping Spring Mts, Gila Co., Arizona

October 5, 2019

ncat JP1189 Mimetite, Calcite, Lavrion District Mines, Lavrion District (Laurion; Laurium; Lavreotiki Municipality), Attiki Prefecture (Attica; Attika), Greece

October 11, 2019

Australasia Australia Queensland

ncat RG Goethite, Calcite, Biggenden Mine, North Burnett Region, Queensland

September 8, 2023