Properties of Skarn lan Siltstone
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora duwe aturan baku
conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
Highly keropos
luster
waxy lan kurang
kurang
cleavage
slaty
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
tahan panas, impact tahan, meksa tahan, banyu tahan