Hawaii

1534



Sparsely vesicular (Ves.), Olivine-Clinopyroxene-Plagioclase-phyric basalt.
Cryptocrystalline groundmass contains Plagioclase laths and Clinopyroxene.
Phenocrysts, in order of abundance, are Olivine > Clinopyroxene > Plagioclase.






Olivine phenocrysts contain Spinel and melt inclusions (see below).