Properties of Batubara lan Anthracite

Batubara

Anthracite

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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

1-1.5

medium kanggo nggoleki coarse grained

conchoidal

ireng

kurang keropos

mengilap

1.1-1.4

opaque

1.25-2.5 g / cm ³

1.32 kj / kg k

tahan panas, banyu tahan

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