Mineral (Native Element)
Silver (Jewelry Specimen)
Native Silver (Ag)
Hardness: 2.5-3 (Mohs scale); Color: Metallic silvery-white (tarnishes to black); Luster: Metallic; Crystal Structure: Isometric/Cubic; Cleavage: None; Specific Gravity: 10.5
- Hardness
- 2
- Color
- Metallic silvery-white (tarnishes to black)
- Luster
- Metallic
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Physical properties
Hardness: 2.5-3 (Mohs scale); Color: Metallic silvery-white (tarnishes to black); Luster: Metallic; Crystal Structure: Isometric/Cubic; Cleavage: None; Specific Gravity: 10.5
Formation & geological history
Formed in hydrothermal veins, often associated with gold, copper, or lead deposits; can also occur as a secondary mineral in oxidized zones of ore deposits. Most deposits are hundreds of millions of years old.
Uses & applications
Primary use in jewelry, electronics, solar panels, currency, and photography. Highly valued for its electrical and thermal conductivity.
Geological facts
Silver has been used by humans since antiquity; it is the most reflective element and possesses natural antimicrobial properties.
Field identification & locations
Identify in the field by its high density, metallic luster, and malleability. Commonly found in mining districts in Peru, Mexico, and the Western United States. Collectors look for 'wire silver' or 'leaf silver' forms.
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