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Batubara
Batubara

Phonolite
Phonolite



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Batubara
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Phonolite

Properties of Batubara lan Phonolite

Properties

fisik

atose

1-1.55.5-6
1 7
👆🏻

ukuran gandum

medium kanggo nggoleki coarse grained
grained nggoleki

rengat

conchoidal
conchoidal kanggo ora rata

tilas

ireng
putih

porosity

kurang keropos
kurang keropos

luster

kurang kanggo vitreous kanggo submetallic
greasy kanggo kurang

kekuatan compressive

-150.00 n / mm 2
0.15 450
👆🏻

cleavage

-
-

kateguhan

-
-

tartamtu gravitasi

1.1-1.42.6
0 8.4
👆🏻

transparan

opaque
tembus kanggo opaque

Kapadhetan

1100-1400 g / cm 32.6 g / cm 3
0 1400
👆🏻

situs termal

kapasitas panas tartamtu

1.32 kj / kg k0.84 kj / kg k
0.14 3.2
👆🏻

resistance

tahan panas
tahan panas, impact tahan, nyandhang tahan