mineral
Druzy Quartz
Silicon Dioxide (SiO2)
Hardness: 7 (Mohs scale), Color: Clear/Grey crystals with brown inclusions, Luster: Vitreous/Sparkling, Structure: Hexagonal (tiny crystals), Specific Gravity: 2.65
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Physical properties
Hardness: 7 (Mohs scale), Color: Clear/Grey crystals with brown inclusions, Luster: Vitreous/Sparkling, Structure: Hexagonal (tiny crystals), Specific Gravity: 2.65
Formation & geological history
Formed by the precipitation of silica-rich hydrothermal fluids in rock cavities or geodes. Found in various geological environments from volcanic to sedimentary pockets.
Uses & applications
Used primarily in jewelry (beads, pendants), metaphysical collection, and decorative ornamental pieces.
Geological facts
The word 'druse' comes from the German word 'Druse', which means a cavity in a rock. It creates a glittering effect similar to sugar or snow.
Field identification & locations
Identify by its 'sugar-coated' appearance of tiny sparkling crystals covering a matrix. Commonly found in Brazil, India, and the USA. Collectors look for uniform crystal coverage.
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