Wagnerite

A variety of Minerals

Wagnerite specimen

What is Wagnerite?

Wagnerite is a mineral, a combined phosphate and fluoride of iron and magnesium, with the formula (Mg,Fe)2PO4F. It occurs in pegmatite associated with other phosphate minerals. It is named after Franz Michael von Wagner (1768–1851), a German mining official in Munich.

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Wagnerite 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.

Quick Facts

Physical Properties

Color
Yellow, brown, red brown, light grey, green, red; colourless in transmitted light.
Hardness (Mohs)
5 - 5.5
Rock tumbling
With care
Density
3.15 g/cm³
Streak
White

Chemical Properties

Chemical Formula
(Mg,Fe2+)2(PO4)F
Elements
F, Mg, O, P

Also Known As

WagneriteCryphiolite
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Wagnerite FAQs

How do I identify Wagnerite?

Wagnerite can be identified by its hardness of 5 - 5.5 on the Mohs scale, Yellow color. Look for these key characteristics when examining specimens.

What color is Wagnerite?

Wagnerite typically appears in Yellow, brown, red brown, light grey, green, red; colourless in transmitted light.. Color can vary depending on impurities and formation conditions.

How hard is Wagnerite?

Wagnerite has a hardness of 5 - 5.5 on the Mohs scale. This gives it moderate hardness.

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