Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Clinoptilolite Subgroup from
Reyes Adobe Road and Route 101 intersection area, Agoura Hills, Los Angeles County, California, USA


Locality type:Occurrence
Classification
Species:'Clinoptilolite Subgroup' (not an IMA approved species)
Formula:(Na/Ca/K)3-6[Al6-7Si29-30O72] · 20H2O
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
Associated Minerals Based on Photo Data:
Mordenite4
Cristobalite1
Data
Mineral Data:Click here to view Clinoptilolite Subgroup data
Locality Data:Click here to view Reyes Adobe Road and Route 101 intersection area, Agoura Hills, Los Angeles County, California, USA
Data Identifiers
Mindat Occurrence Record ID:906706
Long-form Identifier:1:3:906706:6
GUID (UUID V4):0
Nearest other occurrences of Clinoptilolite Subgroup
1.8km (1.1 miles) ⓘKanan Road roadcut No. 1 North side, Agoura Hills, Los Angeles County, California, USA
1.8km (1.1 miles) ⓘKanan Road roadcut No. 1 South side, Agoura Hills, Los Angeles County, California, USA
1.9km (1.2 miles) ⓘKanan Road Quarry, Agoura Hills, Los Angeles County, California, USA
2.5km (1.6 miles) ⓘCanwood Mall excavation dump, Agoura Hills, Los Angeles County, California, USA
2.5km (1.6 miles) ⓘCanwood Street site, Agoura Hills, Los Angeles County, California, USA
2.7km (1.7 miles) ⓘCanwood St construction site 2014, Agoura Hills, Los Angeles County, California, USA
3.7km (2.3 miles) ⓘLobo Canyon, Agoura Hills, Los Angeles County, California, USA
8.9km (5.6 miles) ⓘRolling Oaks Drive, Thousand Oaks, Ventura County, California, USA
48.0km (29.8 miles) ⓘTick Canyon, Lang, Los Angeles County, California, USA
References
Rader, W.L. (1998), Zeolite-group minerals of the Conejo Volcanics, Santa Monica Mountains, Los Angeles and Ventura Counties. Mineral News: 14(9): 1-10.
 
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