Ferrisepiolite
A variety of Sepiolite Group
What is Ferrisepiolite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ferrisepiolite 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.
Applies to all rocks & minerals.
Ferrisepiolite Localities Map
See where Ferrisepiolite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Chemical Properties
- Chemical Formula
- (Fe3+,Fe2+,Mg)4((Si,Fe3+)6O15)(O,OH)2 · 6H2O
- Elements
- Fe, H, Mg, O, Si
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