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Mineralogy

Rock Type / MineralKey ComponentsDensityPhotoelectricGamma RayHydrogen IndexNeutron Capture

SONIC

p-wave

SONIC

s-wave

Compressibility

Thermal conductivitySpecific Heat CapacityThermal diffusivity


RHOBPeFGRHIΣVpVp / Vscλcpa


g/cm3barnGAPI
c.u.m/sfrackPa-1W/(m · ºC)kJ/(kg · ºC)10-6 m2/s
Rock Types

Shale / Mudstone / Claystone / ArgilliteSilt < Clay1.36 – 2.88
80 – 140







SiltstoneSilt > Clay1.54 – 2.85






0.2 – 0.30.7 – 1.05.9 – 15.3
Limestone CalciteCaCO32.714.8 – 5.085 – 10




0.9 – 4.40.4 – 1.73.9 – 17.0
Limestone AragoniteCaCO32.99






0.9 – 4.40.4 – 1.73.9 – 17.0
DolomiteCaMg(CO3)22.85 – 2.873.0010 – 20




1.6 – 6.50.6 – 1.58.3 – 16.8
SandstoneQuartz > Feldspar, Clay2.651.8010 – 20







SandQuartz1.6 – 2.0






0.4 – 1.70.80.2
AnhydriteCaSO42.9775.05








CoalC1.2 – 1.80.16 – 0.200







Halite (Rock Salt)NaCl2.03 – 2.164.60







SylviteKCl1.998.51100 – 170










Rock Forming Minerals
QuartzSiO22.59 – 2.6541.81

4.26


2.50.71.36
FeldsparKAlSi3O8 – NaAlSi3O8 – CaAl2Si2O82.55 – 2.762.86 – 3.13








SiltQuartz + Feldspar1.38









Clay 1 ChloriteMg,Fe)3(Si,Al)4O10
(OH)2·(Mg,Fe)3(OH)6		2.86.30





0.4 – 3.00.8 – 3.62.5 – 11.5
Clay 2 Glauconite(K,Na)(Fe3+,Al,Mg)2(Si,Al)4O10(OH)22.36.37





0.4 – 3.00.8 – 3.62.5 – 11.5
Clay 3 Kaolinite

Al2Si2O5(OH)4

2.591.83





0.4 – 3.00.8 – 3.62.5 – 11.5
Clay 4 Illite(K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,(H2O)]2.663.45





0.4 – 3.00.8 – 3.62.5 – 11.5
Clay 5 Montmorillonite / Smectite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2·nH2O2.1 – 2.62.04





0.4 – 3.00.8 – 3.62.5 – 11.5
Mica{K, Na, Ca , Al, Mg, Fe, Si} O20(OH, F)43.0 – 3.056.27500




0.4 – 3.00.8 – 3.62.5 – 11.5
Gypsum
CaSO4(2H2O)
2.32

0.4855








References



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