Properties of Chert lan Pegmatite
ukuran gandum
banget nggoleki-grained
medium kanggo coarse grained
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
kurang keropos
luster
waxy lan kurang
grainy, mutiyara lan vitreous
cleavage
non-ana
sampurna
tartamtu gravitasi
2.5-2.8
2.6-2.63
transparan
tembus kanggo opaque
tembus kanggo opaque
Kapadhetan
2.7 g / cm 3
2.6-2.65 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan