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Batubara
Batubara

Tachylite
Tachylite



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Batubara
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Tachylite

Properties of Batubara lan Tachylite

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
 
5.5
medium kanggo nggoleki coarse grained
conchoidal
.Bangunan
kurang keropos
resinous
206.00 n / mm 2
-
-
2.4
opaque
3.058 g / cm 3
0.56 kj / kg k
tahan panas, impact tahan, nyandhang tahan