Stottite

TSNB530
Specimen
Bruce, I.Windisch, H.
Exhibit 1. Stottite; 22 mm.
Exhibit 1. Stottite; 22 mm.
Image Credit: Malcolm Southwood
Exhibit 2. 15 mm field of view.
Exhibit 2. 15 mm field of view.
Image Credit: Malcolm Southwood
Exhibit 3. EDS spectrum; stottite. (Paul Carr; University of Wollongong, NSW, Australia.)
Exhibit 3. EDS spectrum; stottite. (Paul Carr; University of Wollongong, NSW, Australia.)
Image Credit: Paul Carr
Thumbnail by 1Thumbnail by 2Thumbnail by 3

Specimen Title

Stottite

Associated Minerals

galena; siderite

Principal Mineral

Stottite

Size

Thumbnail; 22mm

Location in the Mine

Second oxidation zone

Provenance

Windisch, H.; Bruce, I.

Collection

Southwood, M.; MS2015.127

Entry Number

Specimen; TSNB530

Associated Minerals

galena; siderite

Description

A fragment of vuggy massive sulphide ore (Exhibit 1). One major vug (Exhibit 2) hosts several pseudo-octahedral crystals of brown stottite (to 3 mm), tiny colourless siderite crystals, well-formed crystals of galena and at least one other sulphide or sulphosalt that has not been determined.

The specimen was purchased from Ian Bruce. It is a fragment trimmed from a larger specimen rich in stottite crystals for the purpose of confirming the stottite. Confirmation was by EDS (Exhibit 3) and then electron diffraction at the University of Wollongong, Australia (November 2015).

The location in the mine is not recorded but the paragenesis is definitive for the second oxidation zone.