Allophane from
Little Johnnie Mine (Cathey Nos. 1-5; Unpatented Claims: Little Johnnie Nos. 1-2; Charley Nos. 1-5; Little Johnnie Extension), Goose Creek Mining District, Gunnison County, Colorado, USA
Locality type: | Mine | |
Classification | ||
---|---|---|
Species: | Allophane | |
Formula: | (Al2O3)(SiO2)1.3-2 · 2.5-3H2O | |
Confirmation | ||
Validity: | Believed Valid | |
Data | ||
Mineral Data: | Click here to view Allophane data | |
Locality Data: | Click here to view Little Johnnie Mine (Cathey Nos. 1-5; Unpatented Claims: Little Johnnie Nos. 1-2; Charley Nos. 1-5; Little Johnnie Extension), Goose Creek Mining District, Gunnison County, Colorado, USA | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 375629 | |
Long-form Identifier: | 1:3:375629:4 | |
GUID (UUID V4): | da0d2e67-e6e4-4a89-a53a-eafde5ed7178 | |
Nearest other occurrences of Allophane | ||
69.3km (43.1 miles) | ⓘSilver Ledge, San Juan County, Colorado, USA | |
References | ||
Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300 |