Vote for your favorite mineral in #MinCup26! - Cuprite vs. Halite
While externally similar shapes, these two minerals are very different inside.
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Allophane from
Gonaway-North Point claim, White Canyon Mining District, San Juan County, Utah, USA


Locality type:Claim
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 Gonaway-North Point claim, White Canyon Mining District, San Juan County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:606650
Long-form Identifier:1:3:606650:5
GUID (UUID V4):0
Nearest other occurrences of Allophane
0.5km (0.3 miles) ⓘHappy Jack Mine (Blue Dike Mine), White Canyon Mining District, San Juan County, Utah, USA
23.3km (14.5 miles) ⓘJoe Bishop Mine, Red Canyon Mining District, San Juan County, Utah, USA
30.7km (19.1 miles) ⓘSandy No. 3 Mine, Elk Ridge Mining District, San Juan County, Utah, USA
References
USGS: Geological Survey Circular 217
 
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