What is Annabergite used for?

What is Annabergite used for?

Is Annabergite a mineral or rock?

Annabergite is a rare nickel mineral that can often has a bright green color. It is the end member of a series with Erythrite, with Annabergite being the nickel-dominant member and Erythrite being the cobalt-dominant member.

Why is Annabergite called nickel bloom?

Annabergite has been called “Nickel Bloom” by miners referring to its bright crystals that are green. Likewise, Erythrite is often called “Cobalt Bloom” for the bright crystals being reddish-purple. Specimens are attractive because of the bright colour that is green associated minerals such as metallic Gersdorffite.

Where is Annabergite found?

Named for the type locality in the Annaberg district of Saxony, Germany. Annabergite is an uncommon mineral that can be found in localities in, additionally, Slovakia, Austria, Spain, England, Scotland, Greece, Morocco, Iran, Bolivia, Mexico, the United States, Canada, Australia, and Japan, among several others.

Is annabergite the same as erythrite?

Vivianite Group, Annabergite-Erythrite Series. Annabergite is the nickel analogue of Erythrite. It is often found as a green alteration coating on other nickel minerals.

What is a magnesian annabergite?

A magnesian variety of Annabergite. Contains Mg in substitution for (Ni,Co) with Mg: (Ni,Co) ~ 1:1.4 (original magnesian material from Spain) and 1:2.46 (material from Lavrion). Originally reported from Sierra Cabrera, Almería, Andalusia, Spain.

Where does the name annabergite come from?

Named by Henry J. Brooke and William Hallowes Miller in 1852 after one of the co-type localities, Annaberg, Saxony, Germany. Vivianite Group, Annabergite-Erythrite Series. Annabergite is the nickel analogue of Erythrite. It is often found as a green alteration coating on other nickel minerals.

What is a CO2+- and Mg-bearing annabergite?

A Co2+- and Mg-bearing variety of Annabergite. A magnesian variety of Annabergite. Contains Mg in substitution for (Ni,Co) with Mg: (Ni,Co) ~ 1:1.4 (original magnesian material from Spain) and 1:2.46 (material from Lavrion).