Rößlerite

A variety of Minerals

What is Rößlerite?

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Rößlerite 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
Colorless to white, faint tints; colorless in transmitted light.
Hardness (Mohs)
2 - 3
Rock tumbling
Not recommended
Density
1.948 g/cm³
Streak
White

Chemical Properties

Chemical Formula
Mg(HAsO4) · 7H2O
Elements
As, H, Mg, O
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Rößlerite FAQs

How do I identify Rößlerite?

Rößlerite can be identified by its hardness of 2 - 3 on the Mohs scale, Colorless to white color. Look for these key characteristics when examining specimens.

What color is Rößlerite?

Rößlerite typically appears in Colorless to white, faint tints; colorless in transmitted light.. Color can vary depending on impurities and formation conditions.

How hard is Rößlerite?

Rößlerite has a hardness of 2 - 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

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