nickel bloom

noun

1. another name for annabergite

Example Sentences

A small amount of the green arsenate, annabergite or "nickel bloom," has been developed by oxidation at the surface.

From Project Gutenberg

The present oxidized zone is very shallow, but may have been deeper before being stripped off by glaciation; it is characterized by native silver and arsenates of nickel and cobalt in the form of the green "nickel bloom" and the pink "cobalt bloom."

From Project Gutenberg