SIDERITE with PYRITE
Infiernillos Mine, Colavi Mining District, Cornelio Saavedra Province, Potosí Department, Bolivia
2.7 × 2.5 × 2.5 cm,
$75
QUARTZ
20 meters above Level 551, San Jose Vein, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia
4 × 3.5 × 3.5 cm,
$100
PYRITE with SIDERITE
Infiernillos Mine, Colavi Mining District, Cornelio Saavedra Province, Potosí Department, Bolivia
4.5 × 3.5 × 3 cm,
$150
QUARTZ with CASSITERITE
Siglo XX Mine, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia
2 × 1.5 × 4 cm,
$150
SIDERITE with PYRITE
Infiernillos Mine, Colavi Mining District, Cornelio Saavedra Province, Potosí Department, Bolivia
5 × 5 × 2.5 cm,
$350
DJURLEITE
Las Cruces Mine, Gerena, Seville, Andalusia, Spain
9 × 5.5 × 6 cm,
$850
CASSITERITE
Penouta Mine, Viana do Bolo, Ourense, Galicia, Spain
7.2 × 3.3 × 3.1 cm,
$250
CUPRITE
El Valle-Boinas Mine, Begega, Belmonte de Miranda, Asturias, Spain
7.1 × 6.9 × 4.2 cm,
$250
DJURLEITE
Las Cruces Mine, Gerena, Seville, Andalusia, Spain
6 × 6 × 6 cm,
$350
COPPER on QUARTZ
Boinas West Pit, El Valle-Boinas Mine, Begega, Belmonte de Miranda, Asturias, Spain
7.5 × 4.4 × 2.5 cm,
$100
COPPER
Boinas West Pit, El Valle-Boinas Mine, Begega, Belmonte de Miranda, Asturias, Spain
6.6 × 6.3 × 4.2 cm,
$100