Chondrule Textural Types

				Type I - FeO poor (Reduced)			Type II - FeO rich (Oxidized)
			PO - Porphyritic Olivine			Small olivine phenocrysts			Large euhedral to subhedral olivine phenocrysts
Porphyritic			PP - Porphyritic Pyroxene			Smaller pyroxene grains than Type II. Often with poikilitic olivine inclusions			Large, often densely packed grains of pyroxene
			POP - Porphyritic Olivine-Pyroxene			Small olivine and large pyroxene grains which usually poikilitically enclose olivine			Usually large olivine crystals or laths and pyroxene phenocrysts of similar or smaller size

			GOP - Granular Olivine-Pyroxene			Very small grains, sometimes surrounded by a shell of coarser grains and containing blebs of metal and sulfides
			BO - Barred Olivine			Shell containing parallel plates of olivine in a usually glassy mesostasis
Non-Porphyritic			RP - Radial Pyroxene			Thin fibers or laths having grown inwardly from one or more points on the shell
			C - Cryptocrystalline			Microcrystalline intergrowths in multiple orientations