by Andy Randell | Feb 13, 2019
Argentite, Galena, Quartz & Sphalerite ……. Descriptions will be uploaded shortly. Thank you for your patience ๐ Specimen Information Store:...
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by Andy Randell | Dec 13, 2018
Galena, Quartz, Sphalerite, Tetrahedrite ……. Descriptions will be uploaded shortly. Thank you for your patience ๐ Specimen Information...
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by Andy Randell | Dec 12, 2018
Chalcopyrite, Pyrrhotite, Sphalerite This sample contains some common sulphide minerals, some of which are the valuable ore minerals chalcopyrite (copper) and...
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by Andy Randell | Dec 12, 2018
Galena, Pyrite, Quartz, Scheelite, Sphalerite This sample contains some common minerals such as pyrite and quartz, and some valuable ore minerals....
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by Andy Randell | Dec 12, 2018
Chalcopyrite, Galena, Pyrite & Sphalerite In this sample the easiest mineral to identify is the grey-black coloured galena! Galena is a sulphide mineral...
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