Quartz, Calcite, Pyrite & Chalcopyrite - Statement Specimen 1000 layer quartz Description: This one of a

Description: This one of a kind Libyan Desert Glass specimen from Libya features a darker smoky gray-green tone with translucent edges

Mined from: Silica Shale

offer a fascinating glimpse into prehistoric marine life

clear lengthwise striations

Quartz, Calcite, Pyrite & Chalcopyrite - Statement Specimen 1000 layer quartz Description: This one of aMined from: Santa Eulalia mining district, Chihuahua, Mexico Description: This one of a kind Quartz, Calcite, Pyrite & Chalcopyrite statement piece from Mexico is a dramatic, display sized piece featuring a dense forest of white Quartz crystals accented by warm blush to cinnamon Calcite growth and bold, brassy metallic Pyrite and Chalcopyrite throughout. The specimen has striking contrast and texture, with sharp crystal points, layered mineral