Case 12

Calcite Crystal

Quincy Mine, Houghton County, Michigan Gorgeous thumbnail with a clear complete calcite crystal sitting on copper with some copper inside the calcite. 3.2 x 2.3 x 1.8cm SOLD TM75-607

Datolite

Delaware Mine, Keweenaw County, Michigan Choice pair with great color that is really set off by the white border. 6.0 x 4.1 x 1.8cm $235 TM21-1233

Copper Crystals

Lake Superior Copper district, Michigan Outstanding cabinet specimen with great patina. Great display piece. 26.0 x 9.2 x 1.0cm $360 TM19-936

Datolite

Isle Royale NP, Keweenaw County, Michigan Beautiful color with a white border. I thought it was from Ontanogan County, but label said Isle Royale NP. 7.2 x 5.3 x 2.6cm SOLD TM21-1234

Copper/Analcime/Calcite

Phoenix Mine, Keweenaw County, Michigan Great Phoenix combo piece with many of the analcimes and calcites having copper inclusions. the copper is tenorite coated and has many copper crystals. 9.3 x 6.3 x 3.0cm SOLD TM75-608

Keweenaw Agate

Keweenaw County, Michigan Gorgeous stone with beautiful banding. 4.3 x 2.4 x 2.4cm SOLD TM75-609