Erkunde Edelsteine ​​und Mineralien und noch mehr!

1921 chart of precious and semi-precious gemstones in the Morgan-Tiffany Collection of the American Museum of Natural History, and the collection of Tiffany & Co., selected by George F. Kunz.

1921 Morgan Tiffany Chart of Precious Semi-Precious and Gem Stones

1921 chart of precious and semi-precious gemstones in the Morgan-Tiffany Collection of the American Museum of Natural History, and the collection of Tiffany & Co., selected by George F. Kunz.

Marokko, Steine ​​und Mineralien, Mann, Ich Danke Dir Sehr, Wissenschaft, Kristalle, Diamant, Natur, Gem Stones

Rhodochrosite - - Archived  N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa

Rhodochrosite - - Archived N'Chwaning II Mine, N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa

New gemmy bicolor corundum with garnet rim. / Mineral Friends <3

New gemmy bicolor corundum with garnet rim. / Mineral Friends <3

Clinoclase, Cu3AsO4(OH)3, Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany. Fov 2 mm. Copyright: © Stephan Wolfsried

Clinoclase, Cu3AsO4(OH)3, Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany. Fov 2 mm. Copyright: © Stephan Wolfsried

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