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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Cryptoperthite from
Kikutøen, Stavernsøya, Fredriksvern Verft, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway


Classification
Species:Feldspar Group var: Cryptoperthite
Comments:Described by Weibye (1848)as labradorizing "Mondstein"
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cryptoperthite data
Locality Data:Click here to view Kikutøen, Stavernsøya, Fredriksvern Verft, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
Data Identifiers
Mindat Occurrence Record ID:1105760
Long-form Identifier:1:3:1105760:6
GUID (UUID V4):0
Nearest other occurrences of Cryptoperthite
0.2km (0.1 miles) ⓘCitadelløya (Festningsøya), Stavernsøya, Fredriksvern Verft, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
1.0km (0.6 miles) ⓘStavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
1.1km (0.7 miles) ⓘPegmatite occurrence near the old military hospital, Fredriksvern Verft, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
1.2km (0.7 miles) ⓘNordre Blokkhus (Blokkhusberget), Fredriksvern Verft, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
1.9km (1.2 miles) ⓘFeldspar Prospect, Rakke, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
2.4km (1.5 miles) ⓘMathullet, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
2.6km (1.6 miles) ⓘRV 301 Helgeroaveien roadcut, Jahren pegmatite, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
3.0km (1.9 miles) ⓘSteinvika, Larvik Commune, Vestfold, Norway
6.1km (3.8 miles) ⓘSvennerhavna, Svenner, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
8.3km (5.2 miles) ⓘUla pegmatite, Ula, Tjølling, Larvik Commune, Vestfold, Norway
References
Weibye, Paul Christian (1848) Beiträge zur topograpischen Mineralogie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde, 22. 465-544
 
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