Merrihueite
A variety of Minerals
What is Merrihueite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Merrihueite 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.
Merrihueite Localities Map
See where Merrihueite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Greenish-blue
- Hardness (Mohs)
- 5 - 6
Chemical Properties
- Chemical Formula
- (K,Na)2(Fe2+,Mg)5Si12O30
- Elements
- Fe, K, Mg, Na, O, Si

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Merrihueite FAQs
How do I identify Merrihueite?
Merrihueite can be identified by its hardness of 5 - 6 on the Mohs scale, Greenish-blue color. Look for these key characteristics when examining specimens.
What color is Merrihueite?
Merrihueite typically appears in Greenish-blue. Color can vary depending on impurities and formation conditions.
How hard is Merrihueite?
Merrihueite has a hardness of 5 - 6 on the Mohs scale. This gives it moderate hardness.


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