Harrisonite
A variety of Minerals
What is Harrisonite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Harrisonite 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.
Harrisonite Localities Map
See where Harrisonite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Yellow-brown to orange-brown
- Hardness (Mohs)
- 4 - 5
- Density
- 4.01 g/cm³
- Streak
- Pale yellow
Chemical Properties
- Chemical Formula
- Ca(Fe2+,Mg)6(PO4)2(SiO4)2
- Elements
- Ca, Fe, Mg, O, P, Si

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Harrisonite FAQs
How do I identify Harrisonite?
Harrisonite can be identified by its hardness of 4 - 5 on the Mohs scale, Yellow-brown to orange-brown color. Look for these key characteristics when examining specimens.
What color is Harrisonite?
Harrisonite typically appears in Yellow-brown to orange-brown. Color can vary depending on impurities and formation conditions.
How hard is Harrisonite?
Harrisonite has a hardness of 4 - 5 on the Mohs scale. This gives it moderate hardness.


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