Properties of Rhomb Porphyry lan Siltstone
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal
conchoidal
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
kurang
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
ora kasedhiya
tartamtu gravitasi
2.86
2.54-2.73
Kapadhetan
2.8-2.9 g / cm 3
2.6-2.7 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan
tahan panas, impact tahan, meksa tahan, banyu tahan