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Azurite  | | | | Reference: | [Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 170 (Table 4); Bancroft (1911): 93-95; Arizona Bureau of Mines file data.] |
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Baryte  | | | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 128.] |
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Bassanite  | | | | Description: | In veins in andesite assoc. with chrysocolla & tenorite | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 130.] |
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'Bentonite'  | | | | Reference: | [MRDS database Dep. ID file #10060271, MRDS ID #TC10272.] |
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Calcite  | | | | Description: | Much present as a secondary mineral in the ore. | | Reference: | [Wilson, E.D. & G.M. Butler (1930), Manganese ore deposits of AZ, AZ Bur. Mines Bull. 127: 101-102; Jones, E.L., Jr. & F.L. Ransome (1920), Deposits of manganese ore in Arizona, USGS Bull. 710-D: 183.] |
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Chrysocolla  | | | | Reference: | [Min. Record:20(5):387.] |
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'Copper Stain'  | | | | |
Fluorite  | | | | Habit: | Octahedral to 1 cm on edge | | Colour: | Purple | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 223.] |
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Gold  | | | | Description: | Spotty, very fine-grained to visible lode gold. | | Reference: | [Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 168 (Table 4); Wilson, E.D., et al (1934)(revised 1967), AZ Bur. Mines Bull. 137: 134-135; Jemmett (1968); Arizona Bureau of Mines file data.] |
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Hematite  | | | | |
Hematite var: Specularite  | | | | Reference: | [Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 170 (Table 4); Bancroft (1911): 93-95; Arizona Bureau of Mines file data.] |
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Lechatelierite var: Fulgurite  | | | | |
Limonite  | | | | Reference: | [Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 167 (Table 4); Bancroft (1911): 94; Wilson, E.D., et al (1934)(revised 1967), AZ Bur. of Mines Bull. 137: 135; Jemmett (1966); Arizona Bureau of Mines file data.] |
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Magnetite  | | | | Habit: | Micro-crystals | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 284.] |
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Malachite  | | | | Reference: | [Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 170 (Table 4); Bancroft (1911): 93-95; Arizona Bureau of Mines file data.] |
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Montmorillonite  | | (Na,Ca) | | (Al,Mg) | | Si | | O | | (OH) | | ·nH | | O |
| | | Reference: | [Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 109.] |
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Opal var: Opal-AN  | | | | Habit: | None | | Colour: | Not Noticeable under normal light | | Fluorescence: | Bright Green | | Description: | Bright green Hyalite under SW light, not noticable under normal lighting | | Reference: | [The-Vug.com Collecting Minerals of La Paz County DVD] |
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Posnjakite  | | | | Description: | Per Anthony, et al - Nat. History Museum, London specimen #1972,201. | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 333.] |
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Prosopite  | | | | Habit: | crystals to 6 mm long. | | Colour: | Limpid sea-green | | Description: | Occurs in voids in hematite gangue in hematite veins in andesite. | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 335.] |
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'Psilomelane'  | | | | Description: | Occurs as cementing material of breccia & replaces, in part, the andesite fragments. | | Reference: | [Wilson, E.D. & G.M. Butler (1930), Manganese ore deposits of AZ, AZ Bur. Mines Bull. 127: 101-102; Jones, E.L., Jr. & F.L. Ransome (1920), Deposits of manganese ore in Arizona, USGS Bull. 710-D: 183.] |
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Pyrolusite  | | | | Reference: | [Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 31.] |
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Pyromorphite  | | | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 343; Univ. of AZ Bull. 41 (1916-17), Mineralogy of Useful Minerals in AZ: 51.] |
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Pyrophyllite  | | | | Description: | Reported. | | Reference: | [Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 109.] |
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Quartz  | | | | |
Quartz var: Jasper  | | | | Reference: | [MRDS database Dep. ID file #10060295, MRDS ID #TC10315.] |
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Tenorite  | | | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 335.] |
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Vermiculite  | | (Mg,Fe,Al) | | (Al,Si) | | O | | (OH) | | ·4H | | O |
| | | Reference: | [Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 413.] |
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