Butlerite
A variety of Minerals
What is Butlerite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Butlerite 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.
Butlerite Localities Map
See where Butlerite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark orange; light yellow-orange in transmitted light.
- Hardness (Mohs)
- 2.5
- Density
- 2.53 g/cm³
- Streak
- Pale yellow
Chemical Properties
- Chemical Formula
- Fe3+(SO4)(OH) · 2H2O
- Elements
- Fe, H, O, S
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Butlerite FAQs
How do I identify Butlerite?
Butlerite can be identified by its hardness of 2.5 on the Mohs scale, Dark orange; light yellow-orange in transmitted light. color. Look for these key characteristics when examining specimens.
What color is Butlerite?
Butlerite typically appears in Dark orange; light yellow-orange in transmitted light.. Color can vary depending on impurities and formation conditions.
How hard is Butlerite?
Butlerite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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