Properties & Information
Wulfenite
WulfeniteSCIENCE / MINERALOGYWulfenite is lead molybdate, PbMoO₄, crystallizing in the tetragonal system. It forms bright orange, yellow, red, brown, or gray thin tabular crystals with adamantine luster.GEOLOGY & FORMATIONIt is...
Wulfenite
WulfeniteSCIENCE / MINERALOGYWulfenite is lead molybdate, PbMoO₄, crystallizing in the tetragonal system. It forms bright orange, yellow, red, brown, or gray thin tabular crystals with adamantine luster.GEOLOGY & FORMATIONIt is...
Wood Jasper
Wood JasperSCIENCE / MINERALOGYWood Jasper is a commercial jasper name for opaque to translucent silica-rich rock composed largely of microcrystalline quartz/chalcedony with iron oxides, clays, feldspar, or other inclusions. It...
Wood Jasper
Wood JasperSCIENCE / MINERALOGYWood Jasper is a commercial jasper name for opaque to translucent silica-rich rock composed largely of microcrystalline quartz/chalcedony with iron oxides, clays, feldspar, or other inclusions. It...
Wolframite
WolframiteSCIENCE / MINERALOGYWolframite is a mineral-series name covering iron-manganese tungstates between ferberite (FeWO₄) and hübnerite (MnWO₄). It is typically dark brown to black, dense, and metallic to submetallic.GEOLOGY & FORMATIONIt...
Wolframite
WolframiteSCIENCE / MINERALOGYWolframite is a mineral-series name covering iron-manganese tungstates between ferberite (FeWO₄) and hübnerite (MnWO₄). It is typically dark brown to black, dense, and metallic to submetallic.GEOLOGY & FORMATIONIt...
Wild Horse
Wild HorseSCIENCE / MINERALOGYWild Horse is a trade name for a tan, white, brown, and reddish ornamental stone commonly described as magnesite and hematite/limonite-rich material from the American Southwest. It...
Wild Horse
Wild HorseSCIENCE / MINERALOGYWild Horse is a trade name for a tan, white, brown, and reddish ornamental stone commonly described as magnesite and hematite/limonite-rich material from the American Southwest. It...
White Calcite
White CalciteSCIENCE / MINERALOGYWhite Calcite is a color or growth-habit variety of calcite, calcium carbonate (CaCO₃). Calcite crystallizes in the trigonal system, has perfect rhombohedral cleavage, and reacts readily with...
White Calcite
White CalciteSCIENCE / MINERALOGYWhite Calcite is a color or growth-habit variety of calcite, calcium carbonate (CaCO₃). Calcite crystallizes in the trigonal system, has perfect rhombohedral cleavage, and reacts readily with...
White Brecciated Jasper
White Brecciated JasperSCIENCE / MINERALOGYWhite Brecciated Jasper is a commercial jasper name for opaque to translucent silica-rich rock composed largely of microcrystalline quartz/chalcedony with iron oxides, clays, feldspar, or other...
White Brecciated Jasper
White Brecciated JasperSCIENCE / MINERALOGYWhite Brecciated Jasper is a commercial jasper name for opaque to translucent silica-rich rock composed largely of microcrystalline quartz/chalcedony with iron oxides, clays, feldspar, or other...