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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Pegmatitic syenite from
Hjemmeholmen, Porsgrunn, Telemark, Norway


Locality type:Island
Classification
Type:Pegmatitic syenite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pegmatitic syenite data
Locality Data:Click here to view Hjemmeholmen, Porsgrunn, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:1318101
Long-form Identifier:1:3:1318101:3
GUID (UUID V4):0
Nearest other occurrences of Pegmatitic syenite
2.5km (1.6 miles) ⓘSkutevik, Håøya West, Håøya, Porsgrunn, Telemark, Norway
2.8km (1.7 miles) ⓘSkolebukta, Håøya, Porsgrunn, Telemark, Norway
3.7km (2.3 miles) ⓘZircon prospect, Stokkøya, Larvik Commune, Vestfold, Norway
3.9km (2.5 miles) ⓘHviteberget, Stokkøya, Larvik Commune, Vestfold, Norway
4.6km (2.8 miles) ⓘFinnsholmane, Porsgrunn, Telemark, Norway
4.8km (3.0 miles) ⓘAuen Quarry (Blue Pearl Quarry), Auenlandet, Porsgrunn, Telemark, Norway
4.8km (3.0 miles) ⓘHeia Quarry, Tvedalen, Larvik Commune, Vestfold, Norway
5.9km (3.6 miles) ⓘEikevegåsen Quarry, Bassebu, Porsgrunn, Telemark, Norway
6.1km (3.8 miles) ⓘBassebo Quarry, Bassebu, Porsgrunn, Telemark, Norway
6.2km (3.9 miles) ⓘVevja 2 Quarry, Tvedalen, Larvik Commune, Vestfold, Norway
References
Larsen, Alf Olav (1995) Identiteten til de sorte amfibolene fra Oslo-feltets syenittpegmatittganger [The Identity of the Black Amphiboles of the Syenite Pegmatites of the Oslo Region]. Norsk Bergverksmuseum Skrift, 9. 27-34
 
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