Adachiite
A variety of Minerals
What is Adachiite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Adachiite 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.
Adachiite Localities Map
See where Adachiite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Brownish–purple to bluish–purple
Chemical Properties
- Chemical Formula
- CaFe3Al6(Si5AlO18)(BO3)3(OH)3(OH)
- Elements
- Al, B, Ca, Fe, H, O, Si

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Adachiite FAQs
How do I identify Adachiite?
Adachiite can be identified by its Brownish–purple to bluish–purple color. Look for these key characteristics when examining specimens.
What color is Adachiite?
Adachiite typically appears in Brownish–purple to bluish–purple. Color can vary depending on impurities and formation conditions.


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