Case 9

Datolite

Mesnard Mine, Houghton County, Michigan Very fine, multi-celled, butter colored datolite at a great price. 2.3 x 2.0 x .9cm SOLD TM21-1341

Psilomelane

Montreal Mine, Iron County, Wisconsin Excellent cabinet specimen of lustrous groups of Psilomelane crystals from the famous Montreal Mine. 9.1 x 5.2 x 4.8cm SOLD TM85-795

Copper Crystals

Mohawk Mine, Keweenaw County, Michigan Very fine miniature from the Donald Gabriel Collection with unique crystallization. Ex. Seaman Mineral Museum with label. 6.0 x 3.9 x 2.8cm SOLD TM19-1004

Fluorite

Rogerley Mine, County Durham, England Excellent miniature of penetrating cubes of glassy green Fluorite with a real nice Galena crystal attached. 3.9 x 2.8 x 2.3cm $60 TM54-1618

Copper Agates

Wolverine #2 Mine, Houghton County, Michigan Choice pair with very distinct copper bullseyes. 3.2 x 1.7 x 3cm SOLD TM75-676

Crystalline

Copper

Victoria Mine, Rockland, Michigan Very cool specimen of crystalline Copper with quartz from the oldest mine in Ontonagon County. Ex. Seaman Museum #DM1146, and comes with museum display label. 13.6 x 5.5 x 2.8cm SOLD TM19-1005

Amazonite

Pikes Peak, Colorado Great thumbnail with a pair of Amazonite crystals fully terminated and a bit of smoky Quartz between them. Ex. Seaman Mineral Museum #GBR1926. Comes with label. 2.9 x 2.2 x 2.2cm $40 TM54-1619

Shot Copper

C&H Mine, Houghton County, Michigan very fine small cabinet specimen from the Reeder collection-#JTR1075. Ex. Seaman Mineral Museum with display label. 7.8 x 6.0 x 2.6cm SOLD TM75-677

Datolite

South Cliff Mine, Keweenaw County, Michigan Excellent Datolite from a locality that is basically gone, at least the portion that produced the Datolite. Large for this locality. 7.2 x 4.9 x 1.8cm SOLD TM21-1342

Copper Crystals

Phoenix Mine, Keweenaw County, Michigan Nice small cabinet specimen of Copper crystals on and in Prehnite. Two types of crystallization are present on this specimen. Ex. Seaman Mineral Museum #ETB50 6.1 x 4.6 x 3.0cm SOLD TM19-1006

Domeykite and

Algodonite

(Float) Copper Country, Michigan Great example of a rare find of these Copper Arsenides as a piece of float. Ex. Seaman Mineral Museum, comes with museum label. 7.0 x 5.8 x 4.2cm SOLD TM75-678