home

minerals
new arrivals
browse list
search/filter

ordering

news

about

links

contact

 

 

catalog listings

search/filter
 

search
1 specimens listed
Page   1 |

Silver - very pure crystalline mass
stock #10.1-137
Mass Consolidated Mine, Mass City, Ontonagon County,
Michigan, United States
5.3 x 4.7 z 3.2 CM (small cabinet/ large miniature)
price: $1300


A complex mass of crude crystals that have very clearly formed in a conglomerate type matrix that is now gone. This is a sponge-like cluster yet very solid and intricate. The patina ranges from a dark near black on some edges grading to a more silvery metallic in the center. I have not seen many specimens from the Mass mine but all have this spongy look and this is the best example in my limited experience. According to Mindat the mine closed in 1919. A really different looking Silver that displays fine on all sides. 78 grams.
1 specimens listed
Page   1 |