Natrophilite

A variety of Minerals

Natrophilite specimen

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.

Applies to all rocks & minerals.

Natrophilite Localities Map

See where Natrophilite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

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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