Girvasite
A variety of Minerals
What is Girvasite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Girvasite 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.
Girvasite Localities Map
See where Girvasite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Creamy white, colorless
- Hardness (Mohs)
- 3.5
- Density
- 2.529 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- NaCa2Mg3(PO4)3(CO3)(H2O)6
- Elements
- C, Ca, H, Mg, Na, O, P
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Girvasite FAQs
How do I identify Girvasite?
Girvasite can be identified by its hardness of 3.5 on the Mohs scale, Creamy white color. Look for these key characteristics when examining specimens.
What color is Girvasite?
Girvasite typically appears in Creamy white, colorless. Color can vary depending on impurities and formation conditions.
How hard is Girvasite?
Girvasite has a hardness of 3.5 on the Mohs scale. This gives it moderate hardness.
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