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
Identified More mineral →
Explore Druzy Quartz in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
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.
More like this
Other mineral specimens
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Schist
Schist
Metamorphic
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Gypsum (variety Selenite or Alabaster)
Calcium sulfate dihydrate (CaSO4·2H2O)
Mineral
Nephrite Jade
Nephrite
Mineral/Rock
Granite
Granite (Phaneritic intrusive igneous rock)
igneous