Taconite vs Trachyte Tekstur
tektur
banded, trellis
aphanitic kanggo porphyritic
werna
abang, coklat semu abang
ireng, coklat, greenish peteng - werna abu-abu, ijo, grey, cahya kanggo werna abu-abu peteng, putih
katon
dilapisi, banded, veined saha
banded