Granite
-
Isano rya Granite
Turashobora gukora granite yuzuye ifite ubunini butandukanye. 2 Isura (yarangirije ku mpande zifunganye) na 4 Isura (yarangiye ku mpande zose) irahari nka Grade 0 cyangwa Grade 00 / Grade B, A cyangwa AA. Granite ibangikanye ningirakamaro cyane mugukora imashini cyangwa bisa nkaho igice cyikizamini kigomba gushyigikirwa hejuru yuburyo bubiri kandi bubangikanye, cyane cyane kurema indege iringaniye.