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Tephrite
Tephrite
☒

Porphyry
Porphyry
☒



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Tephrite
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Porphyry

Properties of Tephrite lan Porphyry

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Properties

atose

ukuran gandum

rengat

tilas

porosity

luster

kekuatan compressive

cleavage

kateguhan

tartamtu gravitasi

transparan

Kapadhetan

kapasitas panas tartamtu

resistance

 
6.5
medium kanggo nggoleki coarse grained
ora rata
bluish ireng
banget kurang keropos
subvitreous kanggo kurang
90.00 n / mm 2
crenulation lan mrembet
2.4
2.86
opaque
2.8-2.9 g / cm 3
0.92 kj / kg k
tahan panas, impact tahan
 
6-7
grained nggoleki
ora duwe aturan baku
putih
kurang keropos
kurang
150.00 n / mm 2
-
1.7
2.5-4
tembus kanggo opaque
2.5-2.52 g / cm 3
0.71 kj / kg k
tahan panas, impact tahan