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Bournonite (“cogwheels”)
Bournonite (“cogwheels”)
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Bournonite (“cogwheels”) (Ref: 821507143)

Viboras Mine, Machacamarca, Machacamarca District (Colavi District), Cornelio Saavedra Province, Potosi Department, Bolivia
37mm x 20mm x 12mm
minID: 0UL-1FP
A hard to find cogwheel group of sharp, thick, blocky modified twinned crystals of Bournonite with excellent metallic luster. The piece displays well from a few angles. The stacked appearance of the crystals, combined with the bright luster makes this one of the more eye-catching smaller Bournonite
From: Mineral Classics
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See Also

Bournonite
Viboras Mine, Machacamarca mining dstrict, Cornelio Saavedra Province, Potosi, Bolivia
$355 *
48mm x 38mm x 20mm
From: Taranis Minerals
Bournonite on Sphalerite
Machacamarca Mine, Potosí Department, Bolivia
$200
82mm x 60mm x 30mm
From: Marin Minerals
Bournonite
Machacamarca Mine, Potosi Dept., Bolivia
$150
25mm x 23mm x 15mm
From: Marin Minerals
Bournonite
Machacamarca Mine, Potosi Dept., Bolivia
$90
24mm x 23mm x 15mm
From: Marin Minerals
Bournonite on Siderite
Julcani Mine | Julcani District | Angaraes Province | Huancavelica | Peru
$421 *
62mm x 51mm x 34mm
From: Wendel Minerals
Bournonite on Siderite
Julcani Mine | Julcani District | Angaraes Province | Huancavelica | Peru
$337 *
90mm x 42mm x 14mm
From: Wendel Minerals
Bournonite
Machacamara District, Potosi Dept., Bolivia
$225
33mm x 32mm x 22mm
From: Marin Minerals
Bournonite
Potosi Department, Bolivia
$475
38mm x 30mm x 25mm
From: Marin Minerals
Bournonite
Yaogangxian Mine, Yizhang County, Chenzhou Prefecture, Hunan Province, China
$375
28mm x 12mm x 11mm
From: Bob Griffis Minerals
Bournonite, quartz GREECE!
Olympiada Mine, Kassandra Mining District, Chalkidiki, Greece
$180
60mm x 45mm x 15mm
From: Spirifer Minerals
Bournonite
Mitsumine, Chichibu mining district, Nakatsugawa, Ohtaki-mura, Chichibu City, Saitama Prefecture, Japan
$140
10mm x 6mm x 5mm
From: Marin Minerals
Bournonite
Georg Mine, Willroth, Rhineland-Palatinate, Germany
$280
20mm x 15mm x 12mm
From: Marin Minerals
Bournonite, quartz GREECE!
Olympiada Mine, Kassandra Mining District, Chalkidiki, Greece
$90
30mm x 30mm x 12mm
From: Spirifer Minerals
Bournonite, arsenopyrite GREECE!
Olympiada Mine, Kassandra Mining District, Chalkidiki, Greece
$90
38mm x 30mm x 13mm
From: Spirifer Minerals
Bournonite + Sphalerite.
Les Malines, Saint-Laurent-le-Minier, Occitanie, France
$381 *
113mm x 76mm x 70mm
From: A Bijoux
* price is an approximate conversion and may not be accurate.

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