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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Halloysite from
Márton Hill, Budapest, Hungary


Locality type:Hill
Classification
Species:Halloysite
Formula:Al2Si2O5(OH)4 · n(H2O)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Halloysite data
Locality Data:Click here to view Márton Hill, Budapest, Hungary
Data Identifiers
Mindat Occurrence Record ID:350575
Long-form Identifier:1:3:350575:5
GUID (UUID V4):0
Nearest other occurrences of Halloysite
46.4km (28.8 miles) ⓘNagyirtáspuszta, Márianosztra, Szob District, Pest County, Hungary
50.8km (31.5 miles) ⓘAlsó-Rózsa adit, Nagybörzsöny, Szob District, Pest County, Hungary
77.4km (48.1 miles) ⓘKárolytáró, Gyöngyösoroszi, Gyöngyös District, Heves County, Hungary
92.7km (57.6 miles) ⓘSitnianska Lehôtka, Hontianske Nemce, Krupina District, Banská Bystrica Region, Slovakia
97.3km (60.5 miles) ⓘPod Skalou adit, Devičany, Levice District, Nitra Region, Slovakia
98.5km (61.2 miles) ⓘDorothea adit, Pukanec, Levice District, Nitra Region, Slovakia
References
Sándor, Szakáll, István, Gatter, Géza, Szendrei (2005) A Magyarországi Ásványfajok [Mineral Species of Hungary]. Kőország Kiadó.
 
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