List of minerals arranged by Dana 8th Edition classification
|Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O|
|Insular SiO4 Groups and O, OH, F, and H2O with cations in  and/or > coordination|
|Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups|
|Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in  and higher coordination; single and double groups (n = 1, 2)|
var: Rock Crystal
3 entries listed. 3 valid minerals.
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Locality Updated: Wharf Mine, Bald Mountain District, Lawrence Co., South Dakota, USAFrom James Em, 11th Mar 2014 02:17:22