Graftonite-(mn)
Graftonite-(Mn)
A variety of Minerals
What is Graftonite-(mn)?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Graftonite-(mn) 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.
Graftonite-(mn) Localities Map
See where Graftonite-(mn) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Pinkish brown
- Hardness (Mohs)
- 5
- Density
- 3.793 g/cm³
Chemical Properties
- Chemical Formula
- MnFe2+2(PO4)2 Structural formula (from type description):M(1)MnM(2),M(3)Fe2(PO4)2. The M(1) site is occupied dominantly by Mn in graftonite-(Mn), and the M(2) and M(3) sites are occupied by Fe2+ and Mn2+, with Fe2+ dominant over Mn2+ at the aggregate M(2) + M(3) sites.
- Elements
- Fe, Mn, O, P
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Graftonite-(mn) FAQs
How do I identify Graftonite-(mn)?
Graftonite-(mn) can be identified by its hardness of 5 on the Mohs scale, Pinkish brown color. Look for these key characteristics when examining specimens.
What color is Graftonite-(mn)?
Graftonite-(mn) typically appears in Pinkish brown. Color can vary depending on impurities and formation conditions.
How hard is Graftonite-(mn)?
Graftonite-(mn) has a hardness of 5 on the Mohs scale. This gives it moderate hardness.
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