tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous
sovite macem-macem coarse-grained saka carbonatite kang belongs kanggo intrusive rock igneous
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque