Merwinite
A variety of Minerals
What is Merwinite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Merwinite 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.
Merwinite Localities Map
See where Merwinite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- White, colorless, light green, light gray green
- Hardness (Mohs)
- 6
- Density
- 3.32 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- Ca3Mg(SiO4)2
- Elements
- Ca, Mg, O, Si
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Merwinite FAQs
How do I identify Merwinite?
Merwinite can be identified by its hardness of 6 on the Mohs scale, White color. Look for these key characteristics when examining specimens.
What color is Merwinite?
Merwinite typically appears in White, colorless, light green, light gray green. Color can vary depending on impurities and formation conditions.
How hard is Merwinite?
Merwinite has a hardness of 6 on the Mohs scale. This gives it moderate hardness.
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