Quartz ( pseudomorph of Gypsum ) (Ref: RG1239)
Crawford Dam, Crawford, Dawes Co., Nebraska, United States of America
54mm x 52mm x 50mm
$120
Quartz (var. Chalcedony) has replaced a Gypsum rose, creating a perfect pseudomorph that retains the form of the original Gypsum. The blades are up to 45 mm across with the typical flattened habit. It has reddish hues and is many translucent areas. This is an ex Dan Belsher specimen, in excellent condition.ex. Bob Griffis (2006) and Don Belsher collections
Data last checked on 8th Jun 2026 - specimen may no longer be available
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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
MILLERITE, QUARTZ
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$125
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Quartz with Calcite
Bog Mine, American Fork Mining District, Wasatch Mountains, Utah Co., Utah, USA
$150
60mm x 50mm x 30mm
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Rhodochrosite with Quartz
Sunnyside Mine (American Tunnel), Eureka District, San Juan Co., Colorado, USA
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TOURMALINE var. DRAVITE, QUARTZ
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$25
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Spessartine garnet on Quartz (Smoky) with Orthoclase
Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian Province, China
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Quartz, var. Herkimer Diamond
Ace of Diamonds Mine, Herkimer County, New York
$120
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Stellerite with Quartz
Garrawilla Station, Pottinger Co., New South Wales, Australia
$125
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Quartz (var. Amethyst)
Fengjiashan Mine, Daye Co., Huangshi Prefecture, Hubei Province, China
$115
47mm x 40mm x 31mm
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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 Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$130
120mm x 64mm x 63mm
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Quartz var. chalcedony
Estacion Trancas, Municipio de Aldama, Chihuahua, Mexico
$100
56mm x 48mm x 42mm
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Quartz (var. Amethyst)
Reel Mine, Iron Station, Lincoln Co., North Carolina, USA
$140
78mm x 74mm x 59mm
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Quartz (var. Chalcedony)
Reward Mine, Russ District, Inyo Co., California, USA
$100
65mm x 52mm x 47mm
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Magnetite with Quartz (var. Chalcedony)
Iron Springs District (Three Peaks), Iron Co., Utah, USA
$140
37mm x 35mm x 32mm
From: Bob Griffis Minerals