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Special Collections Auction Specimens Archive
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Copper — Michigan
miniature
110.00

Copper — Michigan

Origin: Phoenix mine, Keweenaw Co., Michigan, USA

Number: (3801465)
Size: 3.8 x 2.6 x 0.5 cm (miniature)

110.00
Copper — Michigan
small-cabinet
70.00

Copper — Michigan

Origin: Kearsarge #4 mine, Keweenaw Co., Michigan, USA

Number: (3801516)
Size: 7.0 x 4.0 x 0.5 cm (small-cabinet)

70.00
Copper — Michigan
cabinet
250.00

Copper — Michigan

Origin: Centennial No. 1 mine, Keweenaw Co., Michigan, USA

Number: (3801562)
Size: 10.0 x 4.0 x 2.0 cm (cabinet)

250.00
Domeykite-Algodonite — Michigan
miniature
330.00

Domeykite-Algodonite — Michigan

Origin: Mohawk mine, Keweenaw Co., Michigan, USA

Number: (3841179)
Size: 5.5 x 3.5 x 3.0 cm (miniature)

330.00
Copper — Michigan
thumbnail
85.00

Copper — Michigan

Origin: Calumet & Hecla mine, Keweenaw Co., Michigan, USA

Number: (3801489)
Size: 2.4 x 2.3 x 0.8 cm (thumbnail)

85.00
Silver-with-Copper — Michigan
small-cabinet
235.00

Silver-with-Copper — Michigan

Origin: Kearsarge Lode, Keweenaw Co., Michigan, USA

Number: (3801680)
Size: 8.0 x 4.5 x 3.0 cm (small-cabinet)

235.00
Copper-with-Analcime — Michigan
small-cabinet
135.00

Copper-with-Analcime — Michigan

Origin: Keweenaw Co., Michigan, USA

Number: (3801684)
Size: 7.5 x 5.0 x 2.0 cm (small-cabinet)

135.00
Copper — Michigan
miniature
150.00

Copper — Michigan

Origin: Isle Royal mine, Keweenaw Co., Michigan, USA

Number: (3801747)
Size: 5.5 x 4.2 x 2.0 cm (miniature)

150.00
Copper — Michigan
miniature
140.00

Copper — Michigan

Origin: Central mine, Keweenaw Co., Michigan, USA

Number: (3801460)
Size: 3.5 x 2.3 x 1.2 cm (miniature)

140.00
Datolite — Michigan
miniature
75.00

Datolite — Michigan

Origin: Connecticut mine, Keweenaw Co., Michigan, USA

Number: (3801872)
Size: 3.2 x 2.7 x 1.9 cm (miniature)

75.00
Datolite — Michigan
thumbnail
45.00

Datolite — Michigan

Origin: Isle Royal mine, Keweenaw Co., Michigan, USA

Number: (3801501)
Size: 2.5 x 2.0 x 0.8 cm (thumbnail)

45.00
Copper-in-Datolite — Michigan
miniature
85.00

Copper-in-Datolite — Michigan

Origin: Central mine, Keweenaw Co., Michigan, USA

Number: (3801869)
Size: 3.2 x 2.1 x 1.4 cm (miniature)

85.00
Copper — Michigan
small-cabinet
75.00

Copper — Michigan

Origin: Central mine, Keweenaw Co., Michigan, USA

Number: (3801683)
Size: 8.0 x 4.0 x 3.0 cm (small-cabinet)

75.00
Copper — Michigan
cabinet
420.00

Copper — Michigan

Origin: Copper Falls mine, Keweenaw Co., Michigan, USA

Number: (3801107)
Size: 13.0 x 5.0 x 3.0 cm (cabinet)

420.00
Copper — Michigan
small-cabinet
125.00

Copper — Michigan

Origin: Central mine, Keweenaw Co., Michigan, USA

Number: (3801447)
Size: 7.2 x 4.5 x 0.4 cm (small-cabinet)

125.00
Analcime — Michigan
small-cabinet
40.00

Analcime — Michigan

Origin: Copper Falls mine, Keweenaw Co., Michigan, USA

Number: (3801508)
Size: 6.0 x 3.0 x 3.0 cm (small-cabinet)

40.00
Silver-with-Copper — Michigan
miniature
140.00

Silver-with-Copper — Michigan

Origin: Keweenaw Co., Michigan, USA

Number: (3801477)
Size: 4.8 x 4.5 x 1.5 cm (miniature)

140.00
Copper — Michigan
small-cabinet
105.00

Copper — Michigan

Origin: Phoenix mine, Keweenaw Co., Michigan, USA

Number: (3801687)
Size: 6.5 x 3.0 x 1.0 cm (small-cabinet)

105.00
Copper — Michigan
small-cabinet
105.00

Copper — Michigan

Origin: Central mine, Keweenaw Co., Michigan, USA

Number: (3801688)
Size: 6.5 x 3.0 x 2.4 cm (small-cabinet)

105.00
Datolite — Michigan
miniature
150.00

Datolite — Michigan

Origin: Isle Royal mine, Keweenaw Co., Michigan, USA

Number: (3801878)
Size: 4.9 x 4.0 x 1.0 cm (miniature)

150.00
Copper — Michigan
miniature
110.00

Copper — Michigan

Origin: Phoenix mine, Keweenaw Co., Michigan, USA

Number: (3801464)
Size: 5.0 x 2.4 x 0.9 cm (miniature)

110.00
Copper — Michigan
miniature
55.00

Copper — Michigan

Origin: Keweenaw Co., Michigan, USA

Number: (3801515)
Size: 5.5 x 3.5 x 2.0 cm (miniature)

55.00
Copper — Michigan
small-cabinet
105.00

Copper — Michigan

Origin: Laurium mine, Keweenaw Co., Michigan, USA

Number: (3801685)
Size: 8.0 x 7.0 x 0.7 cm (small-cabinet)

105.00
Datolite — Michigan
thumbnail
40.00

Datolite — Michigan

Origin: Isle Royal mine, Keweenaw Co., Michigan, USA

Number: (3801886)
Size: 2.6 x 2.3 x 0.8 cm (thumbnail)

40.00
Copper — Michigan
miniature
265.00

Copper — Michigan

Origin: Ojibway mine, Keweenaw Co., Michigan, USA

Number: (3801036)
Size: 4.5 x 4.5 x 3.0 cm (miniature)

265.00
Copper — Michigan
cabinet
55.00

Copper — Michigan

Origin: Iron City mine, Keweenaw Co., Michigan, USA

Number: (3801564)
Size: 9.5 x 5.5 x 2.7 cm (cabinet)

55.00
Datolite — Michigan
miniature
140.00

Datolite — Michigan

Origin: Phoenix mine, Keweenaw Co., Michigan, USA

Number: (3801879)
Size: 4.2 x 2.9 x 1.1 cm (miniature)

140.00
Silver-on-Copper — Michigan
miniature
110.00

Silver-on-Copper — Michigan

Origin: Ojibway mine, Keweenaw Co., Michigan, USA

Number: (3801510)
Size: 4.0 x 2.5 x 1.0 cm (miniature)

110.00