Rosemaryite
A variety of Minerals
What is Rosemaryite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Rosemaryite 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.
Rosemaryite Localities Map
See where Rosemaryite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark olive-green, dark brown
- Hardness (Mohs)
- 4 - 4.5
- Density
- 3.63 g/cm³
Chemical Properties
- Chemical Formula
- (Na,Ca,Mn)(Mn,Fe2+)(Fe3+,Mg)Al(PO4)3
- Elements
- Al, Ca, Fe, Mg, Mn, Na, O, P

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Rosemaryite FAQs
How do I identify Rosemaryite?
Rosemaryite can be identified by its hardness of 4 - 4.5 on the Mohs scale, Dark olive-green color. Look for these key characteristics when examining specimens.
What color is Rosemaryite?
Rosemaryite typically appears in Dark olive-green, dark brown. Color can vary depending on impurities and formation conditions.
How hard is Rosemaryite?
Rosemaryite has a hardness of 4 - 4.5 on the Mohs scale. This gives it moderate hardness.


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