Trachyte lan Litchfieldite Definition

Trachyte

Litchfieldite

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1 Definition

1.1 definisi

trachyte punika rock vulkanik nggoleki-grained werna abu-abu kang utamané dumadi saka Feldspar alkali

litchfieldite punika rock langka igneous kang coarse-grained, foliated lan macem-macem nepheline syenite, kadhangkala uga disebut minangka nepheline syenite gneiss utawa gneissic nepeheline syenite

1.2 Sajarah

1.2.1 asal

dingerteni

usa

1.2.2 panemu

Alexandre brongniart Rene Hauy

Bayley

1.3 Etimologi

saka trakhus greek atos 'utawa roughness trakhutēs

saka occurrence ing Litchfield, maine, usa

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

1.5 kulawarga

1.5.1 group

vulkanik

plutonic

1.6 kategori liyane

rock grained nggoleki, rock opaque

rock grained coarse, rock opaque

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