Beschrijving Basalt of Table Mountain. Microscopic section of an inclusion in this rock. The inclusion
is formed (a) of olivine in cracked, colourless, irregular grains; (b) rhombic pyroxene, lamellated, and light green in colour ; (c) greenish grains of augite. The inclusion also contains brownish sections of chromite or picotite, which are not figured. 1/20 crossed nicols.
Plaats: Kerguelen IslandAuteur Anoniem in Renard (1888)Uit bron Renard, A. (1888). Report on the rock specimens collected... (pagina 126)Download de volledige versie