Marinellite
A variety of Minerals
What is Marinellite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Marinellite 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.
Marinellite Localities Map
See where Marinellite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- colourless to pale yellowish
- Hardness (Mohs)
- 5.5
- Density
- 2.4 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- (Na,K)42Ca6(Al6Si6O24)6(SO4)8Cl2 · 3H2O
- Elements
- Al, Ca, Cl, H, K, Na, O, S, Si
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Marinellite FAQs
How do I identify Marinellite?
Marinellite can be identified by its hardness of 5.5 on the Mohs scale, colourless to pale yellowish color. Look for these key characteristics when examining specimens.
What color is Marinellite?
Marinellite typically appears in colourless to pale yellowish. Color can vary depending on impurities and formation conditions.
How hard is Marinellite?
Marinellite has a hardness of 5.5 on the Mohs scale. This gives it moderate hardness.
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