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Hiortdahlite
€29.00
Multiple pale yellow crystal sections in nepheline syenite
Stokkøya, Larvik, Vestfold, Norway
Multiple sections of pale yellow tabular hiortdahlite crystals in a nepheline syenite matrix
BO_634
1 Item
Data sheet
- Locality
- Stokkøya, Larvik, Vestfold, Norway
- Size category
- Cabinet
- Size (cm)
- 9 x 7 x 4
- Weight
- 262 g
- Formula
- Na2Ca4(Ca0.5Zr0.5)Zr(Si2O7)2OF3
- Properties
- Vitreous; pale yellow; elongated tabular habit
Multiple pale yellow crystal sections in nepheline syenite
Stokkøya, Larvik, Vestfold, Norway