Rowleyite

A variety of Minerals

What is Rowleyite?

Market Value Factors

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

Rowleyite Localities Map

See where Rowleyite 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
Very dark brownish green
Hardness (Mohs)
2
Density
2.23 g/cm³
Streak
Brownish green

Chemical Properties

Chemical Formula
[Na(NH4,K)9Cl4][V<sup>5+,4+</sup><sub>2</sub>(P,As)O<sub>8</sub>]6·n[H2O,Na,NH4,K,Cl]
Elements
As, Cl, H, K, N, Na, O, P, V
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Rowleyite FAQs

How do I identify Rowleyite?

Rowleyite can be identified by its hardness of 2 on the Mohs scale, Very dark brownish green color. Look for these key characteristics when examining specimens.

What color is Rowleyite?

Rowleyite typically appears in Very dark brownish green. Color can vary depending on impurities and formation conditions.

How hard is Rowleyite?

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

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