1.Iridescent plagioclase in Peristerite area is albite oligoclase;Iridescent plagioclase in B φ ggild area is andesine labradorite.
晕连生区产生晕的斜为钠奥,沃基尔德连生区产生晕的斜为中拉。
2.Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite.