Ora Kasadhiya
basalt alkalin, boninite, basalt alumina dhuwur, agêng segara Pegunungan basalt (morb), basalt tholeiitic, basaltic trachyandesite, mugearite lan shoshonite
umume atos kanggo tutul, splintery, veined
tahan struktural dhuwur marang erosi lan iklim, rock grained banget nggoleki