Aikinite

A variety of Minerals

Aikinite specimen - rock identification

What is Aikinite?

Aikinite is a sulfide mineral of lead, copper and bismuth with formula PbCuBiS3. It forms black to grey or reddish brown acicular orthorhombic crystals with a Mohs hardness of 2 to 2.5 and a specific gravity of 6.1 to 6.8. It was originally found in 1843 in the Beryozovskoye deposit, Ural Mountains. It is named after Arthur Aikin (1773–1854), an English geologist. It has been found in Western Tasmania, in mines located near Dundas, Tasmania

Aikinite Market Value Calculator

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Aikinite Localities Map

See where Aikinite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

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North ZoneCentral RidgeSouth Basin

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Aikinite specimen 2
© Robert M. Lavinsky

Quick Facts

Physical Properties

Color
Blackish lead-grey
Hardness (Mohs)
2 - 2.5
Density
7.255 g/cm³
Streak
grey-black

Chemical Properties

Chemical Formula
PbCuBiS3
Elements
Bi, Cu, Pb, S

Also Known As

AikiniteAcicular bismuth glanceAciculite (of Nicol)Aikinite (of Chapman)Cupreous Bismuth
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