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Batubara
Batubara

Batu Gamping
Batu Gamping



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Batubara
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Batu Gamping

Properties of Batubara lan Batu Gamping

Properties

atose

ukuran gandum

rengat

tilas

porosity

luster

kekuatan compressive

cleavage

kateguhan

tartamtu gravitasi

transparan

Kapadhetan

kapasitas panas tartamtu

resistance

 
1-1.5
medium kanggo nggoleki coarse grained
conchoidal
ireng
kurang keropos
kurang kanggo vitreous kanggo submetallic
-
-
-
1.1-1.4
opaque
1100-1400 g / cm 3
1.32 kj / kg k
tahan panas
 
3-4
grained nggoleki
splintery
putih
kurang keropos
kurang kanggo pearly
115.00 n / mm 2
-
1
2.3-2.7
opaque
2.3-2.7 g / cm 3
0.91 kj / kg k
meksa tahan