mineral
Gold on Quartz
Au and SiO2
AI-generated identification · may be incorrectMohs hardness 2.5-3 for gold and 7 for quartz; golden-yellow color with metallic luster for gold; isometric crystal system.
Identified More mineral →
Explore Gold on Quartz in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Mohs hardness 2.5-3 for gold and 7 for quartz; golden-yellow color with metallic luster for gold; isometric crystal system.
Formation & geological history
Formed through hydrothermal vein systems where mineral-rich fluids precipitate gold and quartz into fractures within host rocks.
Uses & applications
Valued extensively for high-end jewelry, investment, electronics, and elite mineral specimen collecting.
Geological facts
Famous specimens featuring crystalline gold on quartz matrix often originate from historic localities like California's Eagle's Nest Mine.
Field identification & locations
Easily identified by its distinct metallic golden color, high density, and soft malleability contrasting against white quartz.
