Jahnsite-(cafemg)
Jahnsite-(CaFeMg)
A variety of Minerals
What is Jahnsite-(cafemg)?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Jahnsite-(cafemg) 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.
Jahnsite-(cafemg) Localities Map
See where Jahnsite-(cafemg) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Brownish orange
- Hardness (Mohs)
- 4
- Density
- 2.772 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- CaFe2+Mg2Fe3+2(PO4)4(OH)2·8H2O
- Elements
- Ca, Fe, H, Mg, O, P
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Jahnsite-(cafemg) FAQs
How do I identify Jahnsite-(cafemg)?
Jahnsite-(cafemg) can be identified by its hardness of 4 on the Mohs scale, Brownish orange color. Look for these key characteristics when examining specimens.
What color is Jahnsite-(cafemg)?
Jahnsite-(cafemg) typically appears in Brownish orange. Color can vary depending on impurities and formation conditions.
How hard is Jahnsite-(cafemg)?
Jahnsite-(cafemg) has a hardness of 4 on the Mohs scale. This gives it moderate hardness.
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