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ChucksRocks.com
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Pseudomorphs—Hematite (or Limonite) after Siderite These specimens are fine examples of pseudomorphs. In these samples, an iron mineral (hematite or limonite) has replaced and taken the form of a carbonate mineral (siderite). The result is hematite (or limonite) exhibiting rhombohedral form. All specimens are from Teller County, Colorado $30 and Under
All specimens on this page are from Teller County, CO |
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ID# SP2-363 Microcline, Smoky Quartz, Albite, and Hematite after Siderite Pseudomorph on matrix. One microcline crystal exhibits a manebach twin. Arrows indicate orientation of twin plane. Maximum dimension approximately 1.7” (43mm). Sleeping Princess Property, Teller County, Colorado $30 |
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ID# SP2-761 Smoky Quartz, Microcline, and Hematite after Siderite Pseudomorph on matrix Maximum dimension approximately 1.6” (41mm) Sleeping Princess Property, Teller County, Colorado $30 |
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ID# SP2-471 Hematite after Siderite Pseudomorph and Smoky Quartz Maximum dimension approximately 1.6” (41mm) Sleeping Princess Property, Teller County, Colorado $25 |
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ID# SP2-331 Hematite (and Limonite) after Siderite Pseudomorph and Smoky Quartz Maximum dimension approximately 3.2” (81mm) Sleeping Princess Property, Teller County, Colorado $20
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ID# SP2-319 Smoky Quartz and Hematite after Siderite Pseudomorph on matrix. Maximum dimension approximately 3.0” (76mm) Sleeping Princess Property, Teller County, Colorado $10 |
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ID# SP2-276 Smoky Quartz, and Hematite after Siderite Pseudomorph. Excellent thumbnail specimen. Maximum dimension approximately 0.8” (20mm) Sleeping Princess Property, Teller County, Colorado $30 |
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ID# SP2-720 Smoky Quartz, Limonite after Siderite Pseudomorph, and Specular Hematite Maximum dimension approximately 1.4” (36mm) Sleeping Princess Property, Teller County, Colorado $8 |
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ID# SP2-422 Hematite after Siderite Pseudomorph, Microcline, Albite, and minor Specular Hematite. Nice thumbnail specimen. Maximum dimension approximately 1.0” (25mm) Sleeping Princess Property, Teller County, Colorado $15 |
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ID# SP2-142 Smoky Quartz, Microcline, Hematite after Siderite Pseudomorph, and Limonite after Siderite Pseudomorph on matrix. Maximum dimension approximately 1.2” (30mm) Sleeping Princess Property, Teller County, Colorado $20 |
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ID# SP2-591 Hematite (and Limonite) after Siderite Pseudomorph, Smoky Quartz, Fluorite, and Specular Hematite Maximum dimension approximately 1.6” (41mm) Sleeping Princess Property, Teller County, Colorado $30 |
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ID# SP3-365 Fluorite and Hematite after Siderite Pseudomorph Maximum dimension approximately 1.0” (25mm) Sleeping Princess Property, Teller County, Colorado $30 |