Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 76. (Budapest 1984)

Noske-Fazekas, G.: Universal stage measurements of plagioclase feldspars originating from gabbroic inclusions of the Bondoró-hegy alkali basalts (Hungary)

Plate I. Fig. 1. Gabbro with equigranular texture. Note the straight line boundaries with 120° triple point junctions of plagioclase crystals. Bo-3002, II N, X40. — Fig. 2. Clinopyroxenes with straight line boundaries and 120° triple point junctions. Bo-3002, II 4, X40