Mineralogy

	Rock Type / Mineral	Key Components	Density	PeF	GR	Compressibility	Thermal conductivity	Specific Heat Capacity	Thermal diffusivity
			RHOB			c	λ	c_p	a
			g/cm³		GAPI	kPa^-1	W/(m · ºC)	kJ/(kg · ºC)	10^-6 m²/s
1	Rock Types
2	Shale / Mudstone / Claystone / Argillite	Silt < Clay	1.36 – 2.88		80 – 140
3	Siltstone	Silt > Clay	1.54 – 2.85				0.2 – 0.3	0.7 – 1.0	5.9 – 15.3
4	Limestone Calcite	Ca C O₃	2.71	4.8	5 – 10		0.9 – 4.4	0.4 – 1.7	3.9 – 17.0
5	Limestone Aragonite	Ca C O₃	2.99				0.9 – 4.4	0.4 – 1.7	3.9 – 17.0
6	Dolomite	Ca Mg(C O₃)₂	2.85 – 2.87	3.0	10 – 20		1.6 – 6.5	0.6 – 1.5	8.3 – 16.8
7	Sandstone	Quartz > Feldspar, Clay	2.65	1.8	10 – 20
8	Sand	Quartz	1.6 – 2.0				0.4 – 1.7	0.8	0.2
9	Anhydrite	Ca S O₄	2.977	5.05
10	Coal	C	1.2 – 1.8		0
11	Halite (Rock Salt)	Na Cl	2.03 – 2.16	4.6	0
12	Sylvite	K Cl	1.99		100 – 170
13
14	Rock Forming Minerals
15	Quartz	Si O₂	2.59 –2.65				2.5	0.7	1.36
16	Feldspar		2.55 – 2.76
17	Silt	Quartz + Feldspar	1.38
18	Clay 1 Chlorite		2.8				0.4 – 3.0	0.8 – 3.6	2.5 – 11.5
19	Clay 2 Glauconite		2.3				0.4 – 3.0	0.8 – 3.6	2.5 – 11.5
20	Clay 3 Kaolinite		2.59				0.4 – 3.0	0.8 – 3.6	2.5 – 11.5
21	Clay 4 Illite		2.66				0.4 – 3.0	0.8 – 3.6	2.5 – 11.5
22	Clay 5 Montmorillonite / Smectite		2.1 – 2.6				0.4 – 3.0	0.8 – 3.6	2.5 – 11.5
23	Mica	{K, Na, Ca , Al, Mg, Fe, Si} O₂₀(OH, F)₄	3.0 – 3.05		500		0.4 – 3.0	0.8 – 3.6	2.5 – 11.5

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