Magnetite (Ref: AGB-M10)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
85mm x 56mm x 55mm
minID: XER-X6G
$195
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. Nevada State Museum, Las Vegas collection.ex. A.G. Boynton Collection;
ex. Bob Griffis Collection
Data last checked on 15th Mar 2026
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From: Bob Griffis Minerals
Buy now from Bob Griffis Minerals
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Bob Griffis Minerals and may not be used for any other purpose without permission.
See Also
Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$200
76mm x 47mm x 33mm
From: Bob Griffis Minerals
Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$190
71mm x 67mm x 62mm
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Magnetite with Quartz (var. Chalcedony) epimorph
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$220
80mm x 77mm x 65mm
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Magnetite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$225
87mm x 49mm x 46mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$155
65mm x 60mm x 44mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$140
37mm x 35mm x 32mm
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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
$125
51mm x 33mm x 29mm
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Magnetite with Fluorapatite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$300
103mm x 74mm x 60mm
From: Bob Griffis Minerals
Magnetite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$80
37mm x 32mm x 29mm
From: Bob Griffis Minerals
Magnetite
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$65
26mm x 23mm x 20mm
From: Bob Griffis Minerals
Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$370
109mm x 87mm x 55mm
From: Bob Griffis Minerals
Magnetite
Iron Hat Mine, Cadiz, Marble Mountains, San Bernardino Co., California, USA
$280
42mm x 25mm x 22mm
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Magnetite
Cheever Mine, Mineville, Essex Co., New York, USA
$350
20mm x 10mm x 10mm
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