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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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 Posted: Oct 28, 2011 18:48 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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The museum staff have been busy making room in the galleries, and installing minerals in the "Michigan Iron Country" gallery. Here are a few photos of the gallery as it is being set up.
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| A view of one corner of the Michigan Iron Country gallery as it is being installed. |
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44755 Time(s) |
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| One of the new Michigan Iron Country exhibits. |
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44737 Time(s) |
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| Another of the Michigan Iron Country cases. |
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44809 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Oct 28, 2011 19:01 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Here are a few close ups of specimens on exhibit.
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Botryoidal Hematite
Jackson Mine, Negaunee, Marquette Co., Michigan
Illustrated in Getting Acquainted with Minerals, Eng.1934,
fig.122, pg.90. |
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44785 Time(s) |
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Botryoidal Hematite
Jackson Mine, Negaunee, Marquette Co., Michigan
13 x 11 x 6 cm
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44879 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Oct 28, 2011 19:24 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Assorted specimens from the Lake Superior Iron District
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Baryte with Calcite
Carey Mine, Hurley, Wisconsin |
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44768 Time(s) |
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Rhodochrosite
Montreal Mine, Montreal, Wisconsin |
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44756 Time(s) |
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Hematite
Newport-Bonnie Mine, Gogebic Iron Range, Ironwood, Michigan
shows remarkable plumose textures |
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44782 Time(s) |
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Hematite
Norrie Mine, Ironwood, Michigan
21.6 x 9.5 x 8 cm
Donated by A. E. Seaman |
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44782 Time(s) |
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Manganite and Baryte
Caland Mine, Atikokan, Ontario, Canada |
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44769 Time(s) |
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bugrock
Joined: 24 Nov 2008
Posts: 137
Location: Michigan
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| Posted: Oct 28, 2011 21:31 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Hello,
Super images of wonderful specimens, probably not widely known but classic for the Great Lakes region. These minerals are among my favorites.
Last week had the pleasure of a brief tour by George Robinson of this developing exhibit at a slightly earlier stage. George showed me some large groutite specimens from the Minnesota ranges and recently acquired by the museum. You might feature those pieces in the future as well as other minerals from northern Minnesota.
It is peculiar that northern Minnesota is not better known for fine minerals of the Great Lakes Iron District despite the large amount of ore that comes from those mines over the years but perhaps collecting was less popular or not encouraged. Collecting was encouraged at the Montreal Mine in Wisconsin (Gogebic Range) and that mine certainly produced classics. But note that in John's post a variety of mines are represented. I have run into some collectors who only want Montreal Mine pieces in their collection. In my opinion that is nearsighted and could encourage mislabeling of specimens. John's post indicates the wide variety of mines that produced fine pieces.
Please continue to keep us informed of progress at the Seaman Museum!
George Balogh
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Oct 30, 2011 17:31 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Sorry these images aren't as sharp as when I can do them in a proper studio, but at least you can get an idea of the displays as I shoot them through the glass with my
simple camera..
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Rhodochrosite & Calcite
Cannon Mine, Stambaugh, Michigan |
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44652 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 24, 2011 11:07 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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This past week, the A. E. Seaman Mineral Museum opened its Lake Superior Iron District Gallery!
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Hematite
Sherwood Mine, Menominee Range, Iron RIver, Michigan
50 x 75 cm
At the entrance to the gallery, just past the Keweenaw gallery, is this large botryoidal hematite, which visitors will be allowed to touch. |
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44325 Time(s) |
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| This view of the gallery is from the entrance. A new display case is being planned for the center of the gallery, but the gallery has a wonderful open feeling. |
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44311 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 24, 2011 11:45 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Most of the cases show minerals from a particular range, along with some brief explanatory text and a photo of the site.
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| This case features minerals from the Gogebic iron range. Particularly striking are the large spheroidal manganoan-calcites and the fine rhodochrosite (lower right) from the Montreal Mine, Iron Co., Wisconsin |
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44293 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 24, 2011 14:25 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Part of the Michipicoten range case.
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44291 Time(s) |
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Goethite and Pyrite
Michipicoten range, Wawa, Ontario, Canada |
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44379 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 24, 2011 21:44 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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This case features specimens from the Cuyuna and Mesabi ranges, Minnesota. The groutite specimens from the Robert mine are particularly fine.
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| Cuyuna and Mesabi ranges, Minnesota. |
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44210 Time(s) |
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Groutite
Robert Mine, Minnesota |
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44193 Time(s) |
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Groutite
Robert Mine, Minnesota |
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44259 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 28, 2011 21:57 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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The micrograph of goethite and pyrite on page 3 posted on 12/25/2010 is from this wonderful display-size specimen from the George W. MacLeod Mine, Wawa, Ontario.
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Goethite, Pyrite, Calcite
George W. MacLeod Mine, Wawa, Ontario, Canada
approx 10 cm wide |
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44175 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 28, 2011 22:01 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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Seamanite from the Chicagon Mine, Iron Co., Michigan was named in honor of Professor A. E. Seaman, first curator of the museum. This cabinet specimen is covered by seamanite crystals to several mm long.
(Sorry about having to shoot through the cases with my portable camera; once the museum's photo studio reopens, we'll get some better photos posted. Even better, come and see the specimens in person!)
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Seamanite
Chicagon Mine, Iron Co., Michigan |
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44072 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 28, 2011 22:13 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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I love this specimen of cryptomelane. The spheres to 6mm across are just perfect.
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Cryptomelane with limonite
Ironwood, Michigan
28 x 13 x 9.5 cm |
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44123 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 29, 2011 20:20 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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These manganoan calcites from the Montreal Mine are wondrous.
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manganoan Calcite
Montreal Mine, Montreal, Wisconsin
approximately 6 cm sphere |
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43948 Time(s) |
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manganoan Calcite
Montreal Mine, Montreal, Wisconsin
approximately 20 cm sphere |
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43968 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Nov 30, 2011 22:16 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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This hematite shows some interesting stalactitic morphology.
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Hematite
Iron Mountain, Michigan
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43892 Time(s) |
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John Jaszczak
Joined: 05 Oct 2010
Posts: 300
Location: Hancock, MI
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| Posted: Dec 05, 2011 16:33 Post subject: Re: A. E. Seaman Mineral Museum, Michigan Technological Univ., Houghton, Michigan |
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A few fine mineral specimens from the midwest United States...
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Calcite enclosing marcasite-marked phantom
Berry Materials Quarry, North Vernon, Indiana
miniature
Lance T. Hampel donation. |
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43717 Time(s) |
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Calcite
Meshberger quarry, Columbus, Indiana
cabinet
Lance T. Hampel donation. |
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43725 Time(s) |
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Fluorite
France Stone Quarry, Fort Wayne, Indiana
2.5-cm cube |
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43948 Time(s) |
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Aragonite with calcite and limonite
Highway 37 road cut, Bloomington, Indiana
cabinet
Holly Leppert donation (Norman Leppert collection) |
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43756 Time(s) |
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