News
Impactite
ImpactiteSCIENCE / MINERALOGYImpactite is a broad geological term for rock that has been created or strongly modified by a meteorite impact. It may include shocked bedrock, breccia, impact melt rock,...
Impactite
ImpactiteSCIENCE / MINERALOGYImpactite is a broad geological term for rock that has been created or strongly modified by a meteorite impact. It may include shocked bedrock, breccia, impact melt rock,...
Hematite
HematiteSCIENCE / MINERALOGYHematite is iron oxide, Fe₂O₃, and one of the most important iron ore minerals. It crystallizes in the trigonal system and occurs as metallic gray crystals, red-brown earthy...
Hematite
HematiteSCIENCE / MINERALOGYHematite is iron oxide, Fe₂O₃, and one of the most important iron ore minerals. It crystallizes in the trigonal system and occurs as metallic gray crystals, red-brown earthy...
Chinese Writing Stone
Chinese Writing StoneSCIENCE / MINERALOGYChinese Writing Stone, also called Chinese Writing Rock, is a porphyritic igneous rock rather than a single mineral. Its dark fine-grained groundmass contains elongated pale feldspar...
Chinese Writing Stone
Chinese Writing StoneSCIENCE / MINERALOGYChinese Writing Stone, also called Chinese Writing Rock, is a porphyritic igneous rock rather than a single mineral. Its dark fine-grained groundmass contains elongated pale feldspar...
Chinese Bladed Calcite
Chinese Bladed CalciteSCIENCE / MINERALOGYChinese Bladed Calcite is a distinctive habit of calcite, calcium carbonate (CaCO₃), in which crystals grow as thin blades or flattened aggregates. Many specimens contain manganese...
Chinese Bladed Calcite
Chinese Bladed CalciteSCIENCE / MINERALOGYChinese Bladed Calcite is a distinctive habit of calcite, calcium carbonate (CaCO₃), in which crystals grow as thin blades or flattened aggregates. Many specimens contain manganese...
Blue Flower Agate
Blue Flower AgateSCIENCE / MINERALOGYBlue Flower Agate is a modern trade name for blue-toned agate or chalcedony containing opaque plume, orbicular, or dendritic inclusions that create flower-like internal patterns. The...
Blue Flower Agate
Blue Flower AgateSCIENCE / MINERALOGYBlue Flower Agate is a modern trade name for blue-toned agate or chalcedony containing opaque plume, orbicular, or dendritic inclusions that create flower-like internal patterns. The...