Magnesium-iron-manganese Amphibole Subgroup
A variety of W(oh, F, Cl)-dominant Amphibole Group
What is Magnesium-iron-manganese Amphibole Subgroup?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Magnesium-iron-manganese Amphibole Subgroup 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.
Magnesium-iron-manganese Amphibole Subgroup Localities Map
See where Magnesium-iron-manganese Amphibole Subgroup 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
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