Shop
Blog
About
Events
Cart (
0
)
Brian Kosnar - Mineral Classics
0
Brian Kosnar - Mineral Classics
Shop
Blog
About
Events
Contact Us
All items
Minerals
Gemstones
Gem Carvings
Jewelry
Fossils
Wholesale
Trapiches
All items
Minerals
Gemstones
Gem Carvings
Jewelry
Fossils
Wholesale
Trapiches
Monazite-(Ce) with Quartz / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$300.00
Bournonite / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$500.00
Bournonite (excellent “cogwheel”) on Pyrite / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$950.00
Bournonite / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$300.00
Bournonite (“cogwheel”-esque twins) / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$325.00
Bournonite / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$375.00
Bournonite / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$600.00
Bournonite on Quartz / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$225.00
Bournonite (“cogwheels”) / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$350.00
Bournonite (“cogwheel”) on matrix / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$125.00
Bournonite (“cogwheel”) / Locality: Viboras Mine, Machacamarca, Potosi Department, Bolivia
$175.00
Bournonite on Quartz / Locality - Viboras Mine, Machacamarca, Potosi Department, Bolivia
$300.00
Childrenite (rare) on Quartz / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$900.00
Childrenite / Locality - Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$400.00
Franckeite on matrix (!) / Locality: Siglo XX Mine (Siglo Veinte Mine), Llallagua, Bustillo Province, Potosi Department, Bolivia
$300.00
Hopeite (!!) (first known specimens from South America!) with Phosphophyllite / Locality - Huayllani mine, Boliva
$1,100.00
Hopeite (!!) (first known specimens from South America!) with Phosphophyllite / Locality - Huayllani mine, Boliva
$950.00
Hopeite (!!) (first known specimens from South America!) with Phosphophyllite / Locality - Huayllani mine, Bolivia
$1,250.00
Phosphophyllite / (classic “butterfly” twins) / Locality - Huayllani mine, Infiernillos mine, Machacamarca District, Bolivia
$1,500.00
Phosphophyllite / (classic textbook twins) / with Siderite & Sphalerite / Locality - Unificada mine, Cerro Rico, Potosi, Bolivia
$1,600.00
1
...
11
12
13
14
15
16
17
...
28
0 items in your cart
Close
Keep shopping! :)
Legal imprint
Close