Magnetite (Ref: AGB-M10)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
85mm x 56mm x 55mm
minID: XER-X6G
Sharp, lustrous, dark metallic-gray, somehat intergrown octahedrons of Magnetite to 27 mm totally cover a matrix of solid Magnetite. From the A.G. Boynton collection, this Magnetite is quite free of damage except for the margins, and is a good example from this classic Utah locality. Boynton was a mining engineer circa 1910-1920, and City Manager of Boulder City, Nevada in the mid-1940s. He assembled a nice collection of rare specimens from the localities of the 1910s to the 1940s. ex. A.G. Boynton Collection;
ex. Bob Griffis Collection
From: Bob Griffis Minerals
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See Also
Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
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Magnetite with Quartz (var. Chalcedony) epimorph
Iron Springs District (Three Peaks), Iron Co., Utah, USA
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Magnetite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
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71mm x 67mm x 62mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$125
65mm x 60mm x 44mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$265
120mm x 64mm x 63mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$120
37mm x 35mm x 32mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$270
109mm x 87mm x 55mm
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Magnetite with Fluorapatite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$275
103mm x 74mm x 60mm
From: Bob Griffis Minerals
Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$75
51mm x 33mm x 29mm
From: Bob Griffis Minerals
Magnetite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$50
37mm x 32mm x 29mm
From: Bob Griffis Minerals
Magnetite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$45
26mm x 23mm x 20mm
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Magnetite
Iron Hat Mine, Cadiz, Marble Mountains, San Bernardino Co., California, USA
$280
42mm x 25mm x 22mm
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Chalcopyrite with Magnetite
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$75
40mm x 30mm x 15mm
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Magnetite
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$350
20mm x 10mm x 10mm
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