Coccinite

A variety of Minerals

Coccinite specimen - rock identification

What is Coccinite?

Coccinite is a rare mercury iodide mineral with chemical formula of HgI2, mercury(II) iodide. in addition to its discovery locality of Casas Viejas, Mexico, it has also been reported from Broken Hill, New South Wales, and from a uranium mine in Thuringia and old mercury workings in the Rhineland-Palatinate in Germany. At the Thuringia deposit the mineral occurs as a sublimation product resulting from fires associated with pyrite bearing, graptolitic slate.

Coccinite Market Value Calculator

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

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Coccinite Localities Map

See where Coccinite 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
Orange-red

Chemical Properties

Chemical Formula
HgI2
Elements
Hg, I
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