stripes
Occurrence number:
136-16-008
Country:
Russia
Region:
Primorye
Location:
Longitude: 134.5, Latitude: 43.47
Carbonatite:
No
Two dome-like outcrops, respectively 1 km and 300 m in diameter, some 300 m apart, are formed by peralkaline granites which are cut by veins and dykes of peralkaline granite, granite porphyry and granite pegmatite. The peralkaline granites are formed of microperthite, quartz and riebeckite; albite and biotite are present in small amounts. Accessories include zircon, aenigmatite, astrophyllite, fluorite, garnet and magnetite.
References:
KOTLYUR, S.G. 1968. North-east and Far East. In Yu.I. Polovinkina (ed) Geological structures of the USSR. 3 Magmatism. Nedra, Moscow. 640 pp.
Location: