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Join date: Sep 3, 2020
Posts (14)

Nov 6, 2016 ∙ 1 min
Hydrozincite and calcite
This calcite and hydrozincite combo comes from an old Belgian lead/zinc mine near Plombières, Liège province, Belgium. The locality is no...
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Nov 6, 2016 ∙ 1 min
Calcite, France
Very sharp calcite needles that fluoresce a stong greenish white with an equally strong phosphorescence. Clearly some polycyclic aromatic...
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Nov 6, 2016 ∙ 1 min
In the mix: sphalerite/wurtzite
Mixture of wurtzite and sphalerite from: Horn Silver Mine, Frisco, San Francisco District, San Francisco Mts, Beaver Co., Utah, USA. When...
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Axel Emmermann MKA
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