Case 9

Silver Crystals

Phoenix Mine, Keweenaw County, Michigan Superb thumbnail of crystallized Silver with cubes and a great twinned crystal sitting right in the center. 2.2 x 1.6 x 2.5 SOLD TM45-252

Datolite

Star Mine, Keweenaw County, Michigan Unusual Datolite from an uncommon location that has been used up for road fill. 4.7 x 4.0 x 1.7cm SOLD TM21-1326

Copper Crystals

Lake Superior Copper District, Michigan Large complex dodec crystal with multiple growth planes. Attributed to the Old Point Prospect discovery. 3.5 x 3.5 x 4.0cm SOLD TM19-994

Analcime Crystals

Owl Creek Fissure Mine, Keweenaw County, Michigan Very fine miniature from this locality with two larger crystals sittng right on the top. 5.7 x 4.2 x 2.3cm SOLD TM75-659

Copper Crystals

Ridge Mine, Ontonagon County, Michigan Excellent small miniature that is well crystallized on all sides. 3.2 x 2.8 x 1.5cm SOLD TM19-995

Datolite

Michigan Mine, Ontonagon County, Michigan A really choice Datolite collected by Bob Barron on the second level, 700 feet West of B shaft. In perfect condition front and back. 9.2 x 8.0 x 4.2cm SOLD TM21-1327