Mnemonics, Minerals, Mg-Chlorite


CodeMg-Chlorite
Mineral GroupClay
Mineral ClassSheet Silicate
Formula(Mg5Al)Si3AlO10(OH)8
OccurrenceCommon clay in shales. Fe-rich in sandstones is authigenic.
Electron Density, calculated from formula (Rhoe_Calc)2.67
Litho Density, calculated from formula (Rhol_Calc)2.67
Gamma Ray, measured empirically (Gr_Meas) 
Photoelectric Factor, calculated from formula (Pef_Calc)1.39
Photoelectric Factor, measured empirically (Pef_Meas) 
Volumetric Photoelectric Factor, calculated from formula (Uma_Calc)3.70
Neutron Cross-section, calculated from formula (Sigma_Calc)11.34
Neutron Cross-section, measured empirically (Sigma_Meas) 
Neutron slowing-down length, calculated from formula (Ls_Calc)9.00
Neutron diffusion length, calculated from formula (Ld_Calc)5.85
Epithermal CNL porosity, calculated from formula (Epi_Calc)47.10
Epithermal CNL porosity, measured empirically (Epi_Meas) 
Thermal CNL porosity, calculated from formula (Therm_Calc)42.80
Thermal CNL porosity, measured empirically (Therm_Meas) 
Bulk Modulus, calculated from formula (Bmod_Calc) 
Shear Modulus, calculated from formula (Smod_Calc) 
Delta-T Compressional (us/m), calculated from formula (Dtc_Calc) 
Delta-T Shear (us/m), calculated from formula (Dts_Calc) 
Poisson's Ratio, calculated from formula (Pr_Calc) 
EPT Propagation time, calculated from formula (Tp_Calc) 
Molecular weight, calculated from formula (Mol_Wt_Calc)555.89
Bulk Density, calculated from formula (Rho_Calc)2.65
Weight % of Hydrogen, calculated from formula (H_Calc)1.50
Weight % of Carbon, calculated from formula (C_Calc) 
Weight % of Oxygen, calculated from formula (O_Calc)51.80
Weight % of Sodium, calculated from formula (Na_Calc) 
Weight % of Sodium, measured empirically (Na_Meas) 
Weight % of Magnesium, calculated from formula (Mg_Calc)21.90
Weight % of Magnesium, measured empirically (Mg_Meas) 
Weight % of Aluminum, calculated from formula (Al_Calc)9.70
Weight % of Aluminum, measured empirically (Al_Meas) 
Weight % of Silicon, calculated from formula (Si_Calc)15.20
Weight % of Silicon, measured empirically (Si_Meas) 
Weight % of Potassium, calculated from formula (K_Calc) 
Weight % of Potassium, measured empirically (K_Meas) 
Weight % of Calcium, calculated from formula (Ca_Calc) 
Weight % of Calcium, measured empirically (Ca_Meas) 
Weight % of Iron, calculated from formula (Fe_Calc) 
Weight % of Iron, measured empirically (Fe_Meas) 
Weight % of Boron, calculated from formula (B_Calc) 
Boron concentration (ppm), measured empirically (B_Meas) 
Weight % of Nitrogen, calculated from formula (N_Calc) 
Weight % of Fluorine, calculated from formula (F_Calc) 
Weight % of Phosphorus, calculated from formula (P_Calc) 
Weight % of Sulfur, calculated from formula (S_Calc) 
Weight % of Sulfur, measured empirically (S_Meas) 
Weight % of Chlorine, calculated from formula (Cl_Calc) 
Weight % of Titanium, calculated from formula (Ti_Calc) 
Weight % of Titanium, measured empirically (Ti_Meas) 
Weight % of Manganese, calculated from formula (Mn_Calc) 
Weight % of Copper, calculated from formula (Cu_Calc) 
Weight % of Zinc, calculated from formula (Zn_Calc) 
Weight % of Strontium, calculated from formula (Sr_Calc) 
Weight % of Zirconium, calculated from formula (Zr_Calc) 
Weight % of Barium, calculated from formula (Ba_Calc) 
Weight % of Lead, calculated from formula (Pb_Calc) 
Thorium concentration (ppm), measured empirically (Th_Meas) 
Uranium concentration (ppm), measured empirically (U_Meas) 
Gadolinium concentration (ppm), measured empirically (Gd_Meas) 
Loss on Ignition, % weight, measured empirically (Loi_Meas) 
Volatile H component of LOI(H2O+), measured empirically (H_Loi_Meas) 
Trace ElementsK->0.3 Th:3->5ppm Al,Cr,Mn,Ni
Description 

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