Ilsemannite
A variety of Minerals
What is Ilsemannite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ilsemannite 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.
Ilsemannite Localities Map
See where Ilsemannite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Black, blue-black, or blue; turns blue on exposure
Chemical Properties
- Chemical Formula
- Mo3O8 · nH2O
- Elements
- H, Mo, O
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Ilsemannite FAQs
How do I identify Ilsemannite?
Ilsemannite can be identified by its Black color. Look for these key characteristics when examining specimens.
What color is Ilsemannite?
Ilsemannite typically appears in Black, blue-black, or blue; turns blue on exposure. Color can vary depending on impurities and formation conditions.
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