Code | Hydroxyapatite |
Mineral Group | Apatite |
Mineral Class | Phosphate |
Formula | Ca5PO43OH |
Occurrence | Common accessory in all sediments. |
Electron Density, calculated from formula (Rhoe_Calc) | 3.14 |
Litho Density, calculated from formula (Rhol_Calc) | 3.17 |
Gamma Ray, measured empirically (Gr_Meas) | |
Photoelectric Factor, calculated from formula (Pef_Calc) | 5.81 |
Photoelectric Factor, measured empirically (Pef_Meas) | |
Volumetric Photoelectric Factor, calculated from formula (Uma_Calc) | 18.22 |
Neutron Cross-section, calculated from formula (Sigma_Calc) | 11.33 |
Neutron Cross-section, measured empirically (Sigma_Meas) | |
Neutron slowing-down length, calculated from formula (Ls_Calc) | 16.73 |
Neutron diffusion length, calculated from formula (Ld_Calc) | 9.42 |
Epithermal CNL porosity, calculated from formula (Epi_Calc) | 5.50 |
Epithermal CNL porosity, measured empirically (Epi_Meas) | |
Thermal CNL porosity, calculated from formula (Therm_Calc) | 6.70 |
Thermal CNL porosity, measured empirically (Therm_Meas) | |
Bulk Modulus, calculated from formula (Bmod_Calc) | 83.90 |
Shear Modulus, calculated from formula (Smod_Calc) | 60.70 |
Delta-T Compressional (us/m), calculated from formula (Dtc_Calc) | 139.80 |
Delta-T Shear (us/m), calculated from formula (Dts_Calc) | 230.30 |
Poisson's Ratio, calculated from formula (Pr_Calc) | 0.21 |
EPT Propagation time, calculated from formula (Tp_Calc) | |
Molecular weight, calculated from formula (Mol_Wt_Calc) | 502.33 |
Bulk Density, calculated from formula (Rho_Calc) | 3.15 |
Weight % of Hydrogen, calculated from formula (H_Calc) | 0.20 |
Weight % of Carbon, calculated from formula (C_Calc) | |
Weight % of Oxygen, calculated from formula (O_Calc) | 41.40 |
Weight % of Sodium, calculated from formula (Na_Calc) | |
Weight % of Sodium, measured empirically (Na_Meas) | |
Weight % of Magnesium, calculated from formula (Mg_Calc) | |
Weight % of Magnesium, measured empirically (Mg_Meas) | |
Weight % of Aluminum, calculated from formula (Al_Calc) | |
Weight % of Aluminum, measured empirically (Al_Meas) | |
Weight % of Silicon, calculated from formula (Si_Calc) | |
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) | 39.90 |
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) | 18.50 |
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 Elements | Na->7 K->4 Mn->5.8 Sr->9.3 Y->10.6 U->20000ppm Al,Ce,La,Ba |
Description | |