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Actinolite  | |
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Albite var: Andesine  | |
| | Reference: | [Minerals of Colorado (1997) E.B. Eckels] |
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Amphibole Group var: Uralite  | |
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'Apatite'  | |
| | Reference: | [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] |
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Augite  | | (Ca,Na)(Mg,Fe | | ,Al,Fe | | ,Ti)[(Si,Al) | | O | | ] |
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| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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Biotite  | |
| | Reference: | [Pearl, 1958. Colorado Gem Trails & Mineral Guide] |
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Calcite  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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Chalcopyrite  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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'Chlorite Group'  | |
| | Reference: | [Minerals of Colorado (1997) Eckels, E. B.] |
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Clinochlore ?  | |
| | Reference: | [Minerals of Colorado (1997) Eckels, E. B.] |
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Corundum  | |
| | Reference: | [Pearl, 1958. Colorado Gem Trails & Mineral Guide] |
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Corundum var: Sapphire  | |
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Diopside  | |
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Epidote  | |
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Graphite  | |
| | Reference: | [Pearl, 1958. Colorado Gem Trails & Mineral Guide] |
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Grossular  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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Grossular var: Hessonite  | |
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Hematite  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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Kaolinite  | |
| | Reference: | [Minerals of Colorado (1997) Eckels, E. B.] |
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Laumontite  | |
| | Reference: | [Minerals of Colorado (1997) Eckels, E. B.] |
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Limonite  | |
| | Reference: | [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] |
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Magnesite  | |
| | Reference: | [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] |
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Magnetite  | |
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Malachite  | |
| | Reference: | [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] |
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'Mica Group'  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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'Monazite'  | |
| | Reference: | [Minerals of Colorado (1997) E.B. Eckels] |
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Pyrite  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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Pyrophyllite  | |
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Quartz  | |
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Quartz var: Rock Crystal  | |
| | Description: | Japan law twin | | Reference: | [Minerals of Colorado (1997) E.B. Eckels] |
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Quartz var: Rutilated Quartz  | |
| | Reference: | [Pearl, 1958. Colorado Gem Trails & Mineral Guide] |
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Scapolite var: Wernerite  | |
| | Reference: | [Collectively: Behre, et al (1936); Dana 6:1089; Rocks & Min.:58:153-155.] |
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Scheelite  | |
| | Reference: | [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] |
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Sillimanite  | |
| | Reference: | [Pearl, 1958. Colorado Gem Trails & Mineral Guide] |
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'Stilbite'  | |
| | Reference: | [Minerals of Colorado (1997) E.B. Eckels] |
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Titanite  | |
| | Reference: | [Minerals of Colorado (1997) E.B. Eckels] |
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Tremolite  | |
| | Reference: | [Pearl, 1958. Colorado Gem Trails & Mineral Guide] |
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Vermiculite  | | (Mg,Fe,Al) | | (Al,Si) | | O | | (OH) | | ·4H | | O |
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| | Reference: | [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] |
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