Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Smectite Group from
Newhaven Cliffs (Fort Hill), Newhaven, Lewes, East Sussex, England, UK


Locality type:Cliff
Classification
Species:'Smectite Group' (not an IMA approved species)
Formula:A0.3D2-3[T4O10]Z2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smectite Group data
Locality Data:Click here to view Newhaven Cliffs (Fort Hill), Newhaven, Lewes, East Sussex, England, UK
Data Identifiers
Mindat Occurrence Record ID:1236626
Long-form Identifier:1:3:1236626:4
GUID (UUID V4):0
Nearest other occurrences of Smectite Group
87.6km (54.5 miles) ⓘWhitehall Farm Quarry, Medway, England, UK
92.4km (57.4 miles) ⓘWarden Point, Warden, Swale, Kent, England, UK
References
De Putter, T., Bernard, A., Perruchot, A., Nicaise, D., & Dupuis, C. (2000). Low-temperature acid weathering in Newhaven, Sussex, United Kingdom, and its application to theoretical modeling in radioactive waste-disposal sites. Clays and Clay Minerals, 48(2), 238-245.
 
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