Druzzy Quartz on Matrix

Physical Properties

Hardness: 7 (Mohs), Color: Clear/White crystals on gray matrix, Luster: Vitreous/Glassy, Crystal System: Hexagonal, Cleavage: None/Conchoidal fracture

Formation & Geological History

Formed in hydrothermal veins or geodes where silica-rich fluids precipitate into cavities within volcanic or sedimentary host rocks. Most specimens range from late Paleozoic to Tertiary ages.

Uses & Applications

Primarily used for mineral collecting, lapidary work, jewelry (pendants/rings), and metaphysical purposes. Industrial quartz is used in glass and electronics.

Geological Facts

Druzzy refers to a coating of fine crystals on a rock surface. Quartz is one of the most abundant minerals on Earth and the primary constituent of most sand.

Field Identification & Locations

Identified by the sparkle of countless small crystal faces and its ability to scratch glass. Commonly found worldwide, especially in areas with historical volcanic activity or geothermal springs.

Identified on: 5/9/2026

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