tektur
glassy, massive, porphyritic, scoriaceous, trachytic, vesicular
arborescent corak, vitreous
werna
ireng, coklat, cahya kanggo werna abu-abu peteng
ireng, biru, coklat, ijo, orange, abang, tan, kuning
katon
atos lan kurang
dilapisi, banded, veined saha