Goethite, Fe+++O(OH), inclusions in baryte, Clara Mine, Wolfach, Black Forest, Baden-Württemberg, Germany
"Fordite, also known as Detroit agate, is old automobile paint which has hardened sufficiently to be cut and polished. It was formed from the build up of layers of enamel paint slag on tracks and skids on which cars were hand spray-painted (a now automated process), which have been baked numerous times. In recent times the material has been recycled as eco friendly jewelry" I also know that the overspray build up stopped around 1972 and all of the fordite around is from old…
Vesuvianite Asbestos | ♦F&I♦
dent de dinosaure fossilisée (opalisée!)
Azurite Tsumeb Mine, Tsumeb Namibia Thumbnail: 1.9 x 2.2 x 1.5 cm
Calcite on Fluorite from Yaogangxian, China (specimen: Fine Mineral International, photography: James Elliott)
This is an American Contra Luz Opal.
voici ma lumière de mais rêve je veut sa comme cadeau de noel
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Kardjali “Orpheus” Agate - there had to be copper & sulphur in there at some point.