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Mineral Specimens from Mineral Classics

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Bournonite (unique specimen)
Viboras Mine, Machacamarca, Machacamarca District (Colavi District), Cornelio Saavedra Province, Potosi Department, Bolivia
$709
103mm x 65mm x 27mm
Rutile (superb GEMMY{!} reticulated floater twinned crystal group - Diamantina, Minas Gerais, Brazil
Diamantina, Minas Gerais, Brazil
$1330
22mm x 11mm x 9mm
Topaz
Murzinka Mine, Sarapulka District, Sverdlovskaya Oblast', Middle Urals, Urals Region, Russia
$842
31mm x 30mm x 23mm
Hematite
Buffalo Creek, Jefferson County, Colorado
$199
67mm x 32mm x 29mm
Cassiterite on Quartz
Viloco Mine, Loayza Province, La Paz Department, Bolivia
$687
52mm x 48mm x 28mm
Quartz / (GEM doubly-terminated “floater”)
Patrick’s Pocket, Ajax Vein, Ajax Mountain, San Miguel County, Colorado
$71
22mm x 11mm x 7mm
Vauxite, Paravauxite, Metavauxite, Sigloite, Quartz, Wavellite and Römerite/Locality - Siglo XX Mine, Bolivia (TYPE LOCALITY - four species)
Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia (Type Locality for FOUR species)
$643
132mm x 83mm x 81mm
Beryl / (variété - « Aigue-marine ») / Localité - Sawtooth Mountains, Idaho
$355
26mm x 9mm x 8mm
Wavellite (gemmy and well-crystallized) with Quartz
Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$177
97mm x 68mm x 58mm
Cuivre (ancre / hallebarde) - Mine White Pine, comté d'Ontonagon, Michigan, États-Unis
$1014 *
Vivianite on matrix
Tomokoni adit, Canutillos Mine, Machacamarca District (Colavi District), Cornelio Saavedra Province, Potosi Department, Bolivia
$355
32mm x 16mm x 13mm
Monazite-(Ce) with Quartz
Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$222
43mm x 32mm x 18mm
Sphalerite on Siderite
1700’ Level, Eagle Mine, Gilman, Eagle County, Colorado
$355
105mm x 76mm x 21mm
Cassiterite with Quartz / Smoky Quartz Phantoms
Viloco Mine, Loayza Province, La Paz Department, Bolivia
$399
50mm x 38mm x 27mm
Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, Bolivia
$355
37mm x 27mm x 15mm
Quartz cast after Calcite
Crystal Cave, Canyon Creek, Ouray County, Colorado
$222
72mm x 42mm x 32mm
Ferberite / multi-twinned specimen!
Tasna Mine, Rosario section of Cerro Tasna, Atocha-Quechisla District, Nor Chichas Province, Potosi Department, Bolivia
$1152
82mm x 36mm x 36mm
Quartz / (variety - Chalcedony) / (variety - Agate) / (Grape Chalcedony / Grape Agate)
Mamuju area, Sulawesi Barat Province, Sulawesi, Indonesia
$1640
162mm x 118mm x 43mm
Barite
Bulldog Mine, 1 mile NW of Creede, Mineral County, Colorado
$798
108mm x 103mm x 66mm
Quartz / (variety - Chalcedony) / (variety - Agate) / (Grape Chalcedony / Grape Agate)
Mamuju area, Sulawesi Barat Province, Sulawesi, Indonesia
$355
68mm x 38mm x 31mm
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* price is an approximate conversion and may not be accurate.

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