Heyerdahlite
A variety of Minerals
What is Heyerdahlite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Heyerdahlite 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.
Quick Facts
Physical Properties
- Color
- Colourless to pale brown
- Hardness (Mohs)
- 3
- Rock tumbling
- Not recommended
- Density
- 3.245 g/cm³
Chemical Properties
- Chemical Formula
- Na3Mn7Ti2(Si4O12)2O2(OH)4F(H2O)2
- Elements
- F, H, Mn, Na, O, Si, Ti
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Heyerdahlite FAQs
How do I identify Heyerdahlite?
Heyerdahlite can be identified by its hardness of 3 on the Mohs scale, Colourless to pale brown color. Look for these key characteristics when examining specimens.
What color is Heyerdahlite?
Heyerdahlite typically appears in Colourless to pale brown. Color can vary depending on impurities and formation conditions.
How hard is Heyerdahlite?
Heyerdahlite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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