Alpersite
A variety of Minerals
What is Alpersite?
Alpersite is a magnesium copper sulfate mineral with the chemical formula (Mg,Cu)[SO4]·7H2O. It is named for United States Geological Survey geochemist Charles N. Alpers.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Alpersite 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.
Alpersite Localities Map
See where Alpersite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Blue, pale blue, whitish
Chemical Properties
- Chemical Formula
- (Mg,Cu)(SO4) · 7H2O Cu stabilises the structure.
- Elements
- Cu, H, Mg, O, S
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Alpersite FAQs
How do I identify Alpersite?
Alpersite can be identified by its Blue color. Look for these key characteristics when examining specimens.
What color is Alpersite?
Alpersite typically appears in Blue, pale blue, whitish. Color can vary depending on impurities and formation conditions.
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