Natrophilite
A variety of Minerals

What is Natrophilite?
Natrophilite is a mineral with the chemical formula NaMnPO4. In a pure form it has a yellow coloration. Its crystals are orthorhombic to dipyramidal. It is transparent to translucent. It is not radioactive. Natrophilite is rated 4.5 to 5 on the Mohs Scale.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Natrophilite 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.
Natrophilite Localities Map
See where Natrophilite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Deep yellow to light yellow
- Hardness (Mohs)
- 4.5 - 5
- Density
- 3.47 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- NaMn2+PO4
- Elements
- Mn, Na, O, P

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Natrophilite FAQs
How do I identify Natrophilite?
Natrophilite can be identified by its hardness of 4.5 - 5 on the Mohs scale, Deep yellow to light yellow color. Look for these key characteristics when examining specimens.
What color is Natrophilite?
Natrophilite typically appears in Deep yellow to light yellow. Color can vary depending on impurities and formation conditions.
How hard is Natrophilite?
Natrophilite has a hardness of 4.5 - 5 on the Mohs scale. This gives it moderate hardness.


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