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Gorgeous purple fluorite with blue zoning and the "Star Wars" effect of stepped crystal faces. Tiny chalcopyrites are also present.
8.2 x 6.8 x 4.7cm
Excellent specimen from the north shore of Minnesota. Strictly a specimen, not for cutting into jewelry because of fractures.
2.9 x 1.6 x 1.4cm
Sunday Lake mine
Rare specimen from Michigan's Gogebic Iron Range. This is only the third specimen we have had from this mine in over seven hundred iron specimens that have passed through our hands. Nice cabinet size.
10.0 x 8.1 x 5.7cm
Two large inter-grown crystals with stepped crystals faces and perfect terminations. ex. Kaufman Collection #BK 49.
ex. A.E. Seaman Mineral Museum
6.5 x 4.3 x 2.0cm
Lake Superior Agate
Beautiful face-polished stone with sharp contrasting bands. Small fracture on one side is barely noticeable in person.
4.1 x 2.5 x 3.2cm
Very unusual iron specimen with two spheres composed of pyrite crystals sitting on a hematite matrix.
7.0 x 5.2 x 3.8cm
Large octahedral crystals of green fluorite with a contrasting purple dusting on some of the crystal faces. Great Colorado specimen from the locality seen on the TV show "The Prospectors".
6.8 x 5.5 x 5.0cm
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