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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Amphibole Supergroup from
Old Aslak Mine, Neskilen Mines, Arendal, Agder, Norway


Locality type:Mine
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Comments:Described by Scheerer (1845, 1847) as hornblende
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Old Aslak Mine, Neskilen Mines, Arendal, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:757736
Long-form Identifier:1:3:757736:9
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
0.1km (0.0 miles) ⓘGamle Mørefjær Mine (Mørfjær Mine), Neskilen Mines, Arendal, Agder, Norway
0.8km (0.5 miles) ⓘEydehavn, Stokken, Arendal, Agder, Norway
1.8km (1.1 miles) ⓘTømmerkaia, Eydehavn, Stokken, Arendal, Agder, Norway
3.2km (2.0 miles) ⓘAlveholms Mine, Alvekilen Fe Mines, Tromøy, Arendal, Agder, Norway
6.0km (3.7 miles) ⓘLangsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
6.7km (4.2 miles) ⓘTorbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
7.7km (4.8 miles) ⓘAustre Moland, Arendal, Agder, Norway
8.3km (5.2 miles) ⓘMyrgruven, Lyngrott Mining Field, Lyngrott, Froland, Agder, Norway
8.7km (5.4 miles) ⓘStoa, Arendal, Agder, Norway
8.9km (5.5 miles) ⓘSørenshei Iron Mine, Lyngrott Mining Field, Lyngrott, Froland, Agder, Norway
References
Scheerer, Th. (1845) Geognostisk-mineralogiske Skizzer, samlede paa en Reise i Sommeren 1842 [Geognostic-mineralogical Sketches collected during a travel in the Summer of 1842 ]. Nyt magazin for naturvidenskaberne [New magazine for the natural sciences], 4. 126-164
 
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