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Norway-porphyry

Norway-porphyry

SRI Petrography ID: 133

rhombic porphyry
diorite porphyry

Dekorgestein und Baugesteinsammlung
Area of usage: Norway
Mining district: Norway - Oslo rift
NHM-Inv.-No.: BZ428
SRI-No.: 148-7

Names

[de] Norwegen-Porphyr
[en] Norway-porphyry

Classification

Class

IGNEOUS ROCKS

Broader Terms

porphyry

porphyric (inequigranular) crystalline rocks