Silver in Quartz, Aztec Mine near Mass City, Lake Superior Copper District, Ontonagon County, Michigan, Miniature 3 x 3 x 3.5 cm, $300. Online Oct. 9.
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Silver and Copper, Calumet & Hecla Mining Company, Lake Superior Copper District, Houghton County, Michigan, Miniature 3 x 4.7 x 6 cm, $450. Online Oct. 9.
NSMW13595
Pyrolusite, Taylor Mine, Alberta, Baraga County, Michigan, ex. Louis Lafayette Collection #218, Miniature, 1.8 x 3.2 x 6.5 cm, $200. Online 08/25
NSMW13549
Datolite, Lake Superior Copper District, Keweenaw Peninsula, Michigan, ex. Jim Bailey Collection #253, Small Cabinet 3 cm x 6.5 cm x 10 cm, $250. Online June 22
NSMW13369
