Adranosite

A variety of Minerals

Adranosite specimen

What is Adranosite?

Adranosite is a mineral discovered in the La Fossa crater, Vulcano, Aeolian Islands, Italy, with the formula (NH4)4NaAl2(SO4)4Cl(OH)2. Adranosite-(Fe) is the Fe3+ analogue of adranosite, with the formula (NH4)4NaFe2(SO4)4Cl(OH)2.

Market Value Factors

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

Adranosite Localities Map

See where Adranosite 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

Chemical Properties

Chemical Formula
(NH4)4NaAl2(SO4)4Cl(OH)2
Elements
Al, Cl, H, N, Na, O, S
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