Annite (Mica Group) - Hewitt Gem Quarry, USA - 7.3 x 6.5 x 2.0 cm
Mineral: Annite (Mica Group)
Locality: Hewitt Gem Quarry, Haddam, Middlesex County, Connecticut, USA
Dimensions: 7.3 x 6.5 x 2.0 cm

Description: A subhedral cleavage of Annite, an Fe-rich mica forming a series with phlogopite and several other uncommon micas.