Properties of Siltstone lan Skarn
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal
ora duwe aturan baku
tilas
putih
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
luster
kurang
waxy lan kurang
cleavage
ora kasedhiya
slaty
tartamtu gravitasi
2.54-2.73
2.86
Kapadhetan
2.6-2.7 g / cm 3
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, banyu tahan
tahan panas