Seeligerite

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Seeligerite specimen - rock identification

What is Seeligerite?

Seeligerite is a rare complex lead chlorate iodate mineral with formula: Pb3Cl3(IO3)O. It is a yellow mineral crystallizing in the orthorhombic system. It has perfect to good cleavage in two directions and a quite high specific gravity of 6.83 due to the lead content. It is translucent to transparent with refractive indices of nα=2.120 nβ=2.320 nγ=2.320. It was first reported in 1971 from the Casucha Mine, Sierra Gorda, Antofagasta Region, Chile.

Seeligerite Market Value Calculator

Estimate the market value of Seeligerite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

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Seeligerite Localities Map

See where Seeligerite 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
Bright yellow

Chemical Properties

Chemical Formula
Pb3(IO3)OCl3
Elements
Cl, I, O, Pb
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