Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Quartz from
Convict Hill Quarry, Oak Hill, Travis County, Texas, USA


Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Limestone2
Calcite2
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Convict Hill Quarry, Oak Hill, Travis County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:1389721
Long-form Identifier:1:3:1389721:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
49.7km (30.9 miles) ⓘLake Georgetown area, Georgetown, Williamson County, Texas, USA
67.2km (41.8 miles) ⓘSmithville, Bastrop County, Texas, USA
69.3km (43.1 miles) ⓘKingsland Area, Llano County, Texas, USA
72.5km (45.0 miles) ⓘPavitte Copper prospect, Burnet County, Texas, USA
75.5km (46.9 miles) ⓘSheridan Copper prospect [includes Rainbow prospect], Burnet County, Texas, USA
75.5km (46.9 miles) ⓘPacksaddle Mountain, Llano County, Texas, USA
75.5km (46.9 miles) ⓘAlthaus pegmatite, Gillespie County, Texas, USA
75.9km (47.2 miles) ⓘDavis Ranch, Gillespie County, Texas, USA
76.1km (47.3 miles) ⓘWilliams pegmatites (Williams Gardens), Llano County, Texas, USA
76.9km (47.8 miles) ⓘClear Creek pegmatite, Burnet County, Texas, USA
References
in the personal collection of Jennifer Cindrich
 
and/or  
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