2 août 2013
Stilbite, Chalcedony, Calcite, Hematite, Youngite, Adularia, Apophyllite, Stellerite & Basalt
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Stilbite crystals on Black Chalcedony - India Calcite with Hematite inclusions - Namibia Youngite - Wyoming Youngite is a local name for agate or jasper coated by drusy quartz crystals. It is found near Guernsey Wyoming in limestone rocks. Iridescent...