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Chalcedony from
Cotulla, La Salle County, Texas, USA


Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Cotulla, La Salle County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:1081597
Long-form Identifier:1:3:1081597:9
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
67.1km (41.7 miles) ⓘTilden, McMullen County, Texas, USA
92.0km (57.1 miles) ⓘCedro Hill, Freer, Duval County, Texas, USA
References
Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row.p.544
 
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