Species / Silicates / #0224

Annite

Silicates monoclinic #0224

Annite is a mineral species described as mica, phyllosilicate mineral. It is classified under the Nickel-Strunz scheme and its reference data is listed below.

Formula	—
Strunz code	9.EC.20
Class	Silicates
Crystal system	monoclinic
Type locality	Rockport
Named after	Cape Ann
Streak	—

Annite specimen — Photo: Robert M. Lavinsky — CC BY-SA 3.0 · Wikimedia Commons

Composition

Composition varies — this species has no single resolved formula.

Physical

Mohs

Density

g/cm³