Connellite

TSNB92
Mineral
First oxidation zone (?)Second oxidation zoneSupergene

Mineral Species

Connellite

Type Locality

No

Composition

Cu2+19Cl4(SO4)(OH)32·3H2O

Crystal System

Hexagonal

Status at Tsumeb

Believed valid

Abundance

Extremely rare

Distribution

First (?) and second oxidation zones

Paragenesis

Supergene

Entry Number

Species; TSNB92

General Notes

Connellite was first recognised at Tsumeb in the early 1980s and reported by Keller and Innes (1986), who considered it to be part of the "linarite paragenesis" (of Keller 1984). It occurs as light- to deep-blue spherical aggregates resembling cyanotrichite.


Connellite is readily confused with munakataite and both minerals are extremely rare. Munakataite may be distinguishable by its association with other selenium minerals, notably plumboselite (Flynn et al. 2016).

Associated Minerals

brochantite; devilline; hematite; langite; linarite; posnjakite; serpierite