Spheniscidite

A variety of Minerals

What is Spheniscidite?

Spheniscidite is a phosphate mineral. It is the ammonium analogue of leucophosphite.

Market Value Factors

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

Spheniscidite Localities Map

See where Spheniscidite 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
Brown
Hardness (Mohs)
1 - 1.5

Chemical Properties

Chemical Formula
(NH4,K)(Fe3+,Al)2(PO4)2(OH) · 2H2O
Elements
Al, Fe, H, K, N, O, P
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Spheniscidite FAQs

How do I identify Spheniscidite?

Spheniscidite can be identified by its hardness of 1 - 1.5 on the Mohs scale, Brown color. Look for these key characteristics when examining specimens.

What color is Spheniscidite?

Spheniscidite typically appears in Brown. Color can vary depending on impurities and formation conditions.

How hard is Spheniscidite?

Spheniscidite has a hardness of 1 - 1.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

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