• Bournonite
  • Bournonite
  • Bournonite
  • Bournonite
  • Bournonite
Gallery

Bournonite

$1,000.00   €842  £760.00 approx.  

This specimen is priced in US dollars, all other prices are approximate.

ID: CC19963
A single, blocky, well formed crystal of the lead-copper antimoniate Bournonite from Viboras mine in Cornelio Saavedra Province, Bolivia.  The 2.5 x 1.5 x 1.1 cm bright silver metallic crystal has the characteristic ‘cog-wheel’ habit with striated prism edges and highly reflective faces displaying development growth patterns.  The crystal is perched on a mixed Pyrite and Bournonite matrix sprinkled with micro-crystals of milky-white Quartz.

Details

Dimensions
4.4 × 3.3 × 2.6 cm
Categories
Sulphides, Sulphosalts and Arsenides
Locality
Viboras Mine, Machacamarca, Machacamarca District, Cornelio Saavedra Province, Potosí Department, Bolivia

Minerals on Specimen

Minerals on specimen
Bournonite

Related Mineral Specimens

Bournonite with Quartz
$5,000
 Herodsfoot Mine, Lanreath, Cornwall, England, Europe
A well-developed cogwheel twinned crystal of metallic grey Bournonite measures to 2.6cm on an...
Bournonite
$1,250
 Braunsdorf, Freiberg District, Saxony, Germany, Europe
A single, well-formed bright metallic grey barrel-like crystal of Bournonite measuring to 6mm with...
Bournonite with Quartz
$2,500
 Herodsfoot Mine, Lanreath, Cornwall, England, Europe
A terrific specimen of Bournonite finely displaying its characteristic “cog wheel” crystals set...
Bournonite with Quartz on Chalcopyrite
$1,000
 Baia Sprie, Maramures Co, Romania, Europe
Bright metallic grey crystals of Bournonite measuring to 9mm displaying some cogwheel twinning are...