home

minerals
new arrivals
browse list
search/filter

ordering

news

about

links

contact

 

 

catalog listings

search/filter
 

search
1 specimens found
1 |

Copper- large crude crystals with Silver
stock #13.1-407
Calumet and Hecla Mine, Calumet, Houghton County
Michigan, United States
4.7 x 3.7 x 3 CM (miniature)
price: $250
Spring 2017

An old specimen from Houghton County with sizable (2 CM) distinct yet crude crystals standing above a mostly Copper matrix. Some sharp faces are seen but overall the crystals are very distorted. A few spots of Native Silver are also seen with magnification.
1 specimens found
1 |