Properties of Ignimbrite lan Rhomb Porphyry
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
vitreous kanggo kurang
subvitreous kanggo kurang
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
2.73
2.86
Kapadhetan
1-1.8 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan