Guanajuatite
A variety of Minerals
What is Guanajuatite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Guanajuatite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Guanajuatite Localities Map
See where Guanajuatite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Bluish gray
- Hardness (Mohs)
- 2.5 - 3
- Density
- 7.54 g/cm³
- Streak
- Shiny gray
Chemical Properties
- Chemical Formula
- Bi2Se3 Se may be replaced by minor S.
- Elements
- Bi, Se
Also Known As
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Guanajuatite FAQs
How do I identify Guanajuatite?
Guanajuatite can be identified by its hardness of 2.5 - 3 on the Mohs scale, Bluish gray color. Look for these key characteristics when examining specimens.
What color is Guanajuatite?
Guanajuatite typically appears in Bluish gray. Color can vary depending on impurities and formation conditions.
How hard is Guanajuatite?
Guanajuatite has a hardness of 2.5 - 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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