Name Formula ρlog g/cc φsnp p.u. φcnl p.u. Δtc μs/ft Δts μs/ft Pe barn/elect U barn/cc ε farads/m tp nsec/m GR APR units Σ c.u.
SILICATES
Quartz SiO2 2.64 1. 2. 56.0 88.0 1.81 4.79 4.65 7.2 4.26
β -Cristobalite SiO2 2.15 2. 3.     1.81 3.89     3.52
Opal (3.5% H2 O) SiO2 (H2 O)1209 2.13 4. 2. 58.   1.75 3.72     5.03
Garnet Fe3 AI2 (SiO4 )3 4.31 3. 7.     11.09 47.80     44.91
Hornblende Ca2 NaMg2 Fe2 AISi8 O22 (O,OH)2 3.20 4. 8. 43.8 81.5 5.99 19.17     18.12
Tourmaline NaMg3 AI6 B3 Si6 O2 (OH)4 3.02 16. 22.     2.14 6.46     7449.82
Zircon ZrSiO4 4.50 1. 3.     69.10 311.     692
CARBONATES
Calcite CaCO3 2.71 0 1. 49.0 88.4 5.08 13.77 7.5 9.1 7.08
Dolomite CaCO3 MgCO3 2.85 2. 1. 44.0 72. 3.14 9.00 6.8 8.7 4.70
Ankerite Ca(Mg,Fe)(CO3 )2 2.86 0 1.     9.32 26.65     22.18
Siderite FeCO3 3.89 5. 12. 47   14.69 57.14 6.8 7.5 88 91 52.31
OXIDATES
Hematite Fe2 O3 5.18 4. 11. 42.9 79.3 21.48 111.27     101.37
Magnetite Fe3 O4 5.08 3. 9. 73.   22.24 112.98     103 08
Geothite FeO(OH) 4.34 50 + 60 +     19.02 82.55     85 37
Limonite FeO(OH)(H2 O)2 05 3.59 50 + 60 + 56.9 102.6 13.00 46.67 9.910.9 10.511.0 71.12
Gibbsite AI(OH)3 2.49 50 + 60 +     1.10       23.11
PHOSPHATES
Hydroxyapatite Ca5 (PO4 )3 OH 3.17 5. 8. 42.   5.81 18.4     9.60
Chlorapatite Ca5 (PO4 )3 CI 3.18 1. 1. 42.   606 19.27     130.21
Fluorapatite Ca5 (PO4 )3 F 3.21 1. 2. 42.   5.82 18.68     8.48
Carbonapatite (Ca5 (PO4 )3 )2 CO3 H2 O 3.13 5. 8.     5.58 17.47     9.09
FELDSPARS-Alkali
Orthoclase KAISi3 O8 2.52 2. 3. 69.   2.86 7.21 4.46.0 7.08.2 ~220 15.51
Anorlhoclase KAISi3 O8 2.59 2. 2.     286 7.41 4.46.0 7.08.2 ~220 15.91
Microciine KAISi3 O8 2.53 2. 3.     2.86 7.24 4.46.0 7.08.2 ~220 15.58
FELDSPARS-Plagioclase
Albite NaAISi3 O8 2.59 1. 2. 49. 85. 1.68 4.35 4.46.0 7.08.2 7.47
Anorthite CaAl2 Si2 O8 2.74 1. 2. 45.   3.13 8.58 4.46.0 7.08.2 7.24
MICAS
Muscovite KAl2 (Si3 AIO10 )(OH)2 2.82 12. 20. 49. 149. 2.40 6.74 6.27.9 8.39.4 ~270 16.85
Glauconite K2 (Mg,Fe)2 Al6 (Si4O10)3(OH)2 ~2.54 ~23. ~38.     6.37 16.24       24.79
Biotite K(Mg,Fe)3 (AISi3 O10 (OH)2 ~2.99 ~11. ~21. 50.8 224. 6.27 18.75 4.86.0 7.28.1 ~275 29.83
Phlogopite KMg3 (AISi3 O10 (OH)2       50. 207.           33.3
CLAYS
Kaolinite AI4 Si4 O10 (OH)8 2.41 34. 37.     1.83 4.44 ~5.8 ~8.0 80130 14.12
Chlorite (Mg,Fe,AI)6 (Si,AI)4 O10 (OH)8 2.76 37. 52.     6.30 17.38 ~5.8 ~8.0 180250 24.87
llite K1.15 Al4 (Si76.5 AI11.5 )O20 (OH)4 2.52 20. 30.     3.45 8.73 ~5.8 ~8.0 250300 17.58
Montmorillonite (Ca,Na),(AI,Mg,Fe)4 (Si, AI)8 O20 (OH)4 (H2 O)n 2.12 40. 44.     2.04 4.04 ~5.8 ~8.0 150200 14.12
EVAPORITES
Halite NaCI 2.04 2. 3. 67.0 120. 4.65 9.45 5.6 6.3 7.98.4 754.2
Anhydrite CaSO4 2.98 1. 2. 50.   5.05 14.93 6.3 8.4 12.45
Gypsum CaSO4 (H2 O)2 2.35 50 + 60 + 52.   3.99 9.37 4.1 6.8 18.5
Trona Na2 CO4 NaHCO3 H2 O 2.08 24. 35. 65.   0.71 1.48     15.92
Tachydrite CaCl2 (MgCI2 )2 (H2 O)t2 1.66 50 + 60 + 92.   3.84 6.37     406.02
Sylvite KCI 1.86 2. 3.     8.51 15.83 4.64.8 7.27.3 500 + 564.57
Carnalite KCIMgCI2 (H2 O)6 1.57 41. 60 +     4.09 6.42     ~220 368.99
Langbenite K2 SO4 (MgSO4 )2 2.82 1. 2.     3.56 10.04     ~290 24.19
Polyhalite K2 SO4 MgSO4 (CaS04 )2 (H2 O)2 2.79 14. 25.     4.32 12.05     ~200 23.70
Kainite MgSO4 KCI(H2 O)4 2.12 40. 60 +     3.50 7.42     ~245 195.14
Kieserite MgSO4 H2 O 2.59 38 43.     1.83 4.74     13.96
Epsomite MgSO4 (H2 O)2 1.71 50 + 60 +     1.15 1.97     21.48
Bischofite MgC12 (H2 O)6 1.54 50 + 60 + 100.   2.59 3.99     323.44
Barite BaSO4 4.09 1. 2.     266 82 1091.     6.77
Celestite SrSO4 3.79 1. 1.     55.19 209.     7.90
SULFIDES
Pyrite FeS2 4.99 2. 3. 39.2 62.1 16.97 84.68     9010
Marcasite FeS2 4.87 2 3.     16.97 82.64     88.12
Pyrrhotite Fe7 SB 4.53 2. 3.     20.55 93.09     94.18
Sphalerite ZnS 3.85 3. 3.     35.93 138.33 7.88.1 9.39.5 25.34
Chalopyrite CuFeS2 4.07 2. 3.     26.72 108.75     102.13
Galena PbS 6.39 3. 3.     1631.37 10424.     13.36
Sulfur S 2.02 2. 3. 122.   5.43 10.97     20.22
COALS
Anthracite CH358 N009 KO022 1.47 37. 38. 105.   0.16 0.23     8.65
Bituminous CH793 N015 O078 1.24 50 + 60 + 120.   0.17 0.21     14.30
Lignite CH849 N015 O211 1.19 47. 52. 160.   0.20 0.24     12.79