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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Melilite Group from
Na Slupi site, Prague, Czech Republic


Locality type:Slag Locality
Classification
Species:'Melilite Group' (not an IMA approved species)
Formula:A2M(XSiO7)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Melilite Group data
Locality Data:Click here to view Na Slupi site, Prague, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:1577447
Long-form Identifier:1:3:1577447:3
GUID (UUID V4):0
Nearest other occurrences of Melilite Group
61.5km (38.2 miles) ⓘSlag locality, Vrchlice river valley, Kutná Hora, Kutná Hora District, Central Bohemian Region, Czech Republic
75.3km (46.8 miles) ⓘOsečná Complex, Osečná, Liberec District, Liberec Region, Czech Republic
90.6km (56.3 miles) ⓘTin mine, Altenberg, Sächsische Schweiz-Osterzgebirge, Saxony, Germany
93.5km (58.1 miles) ⓘDoupovské Hory Mountains, Karlovy Vary District, Karlovy Vary Region, Czech Republic
94.8km (58.9 miles) ⓘZeughaus Dike, Sebnitz, Sächsische Schweiz-Osterzgebirge, Saxony, Germany
96.1km (59.7 miles) ⓘLausitz Volcanic Field, Görlitz District, Saxony, Germany
References
Ettler, V., Johan, Z., Zavřel, J., Wallisová, M. S., Mihaljevič, M., & Šebek, O. (2015). Slag remains from the Na Slupi site (Prague, Czech Republic): evidence for early medieval non-ferrous metal smelting. Journal of Archaeological Science, 53, 72-83.
 
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