Nepheline Syenite lan IJOLITE Definition

Nepheline Syenite

IJOLITE

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1 Definition

1.1 definisi

syenite nepheline punika rock plutonic holocrystalline resembling syenite nanging ngemot nepheline lan kakurangan quartz

ijolite iku sawijining rock intrusive igneous kang dumadi utamané nepheline lan pyroxene alkali, biasane aegirine-augite

1.2 Sajarah

1.2.1 asal

dingerteni

finland, europe

1.2.2 panemu

Dingertèni

1.3 Etimologi

saka asal saka syenite palaeozoic nepheline saka Provinsi Shanxi lor, china

saka syllable pisanan saka tembung finnish ii-vaara, iijoki, andc. umume digunakake jeneng geografis ing finland, lan gr ing. xiflos, watu

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

1.5 kulawarga

1.5.1 group

plutonic

1.6 kategori liyane

rock grained nggoleki, rock opaque

rock grained coarse, rock opaque

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