W. K. No. 1 Claim, Idaho Primitive Area, Big Creek District, Valley Co., Idaho, USA
List of minerals arranged by Dana 8th Edition classification
|Group 75 - TECTOSILICATES Si Tetrahedral Frameworks|
|Si Tetrahedral Frameworks - SiO2 with H2O and organics|
|Opal||18.104.22.168||SiO2 · nH2O|
1 entry listed. 1 valid mineral.
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