408 INDEX 



PAGE 



Polishing . 384 



Polymorphous crystals 169 



Potassium, common salts 211 



detection by chloroplatinic acid 281 



perchloric acid 284 



Prism vertical illuminators 77 



Pseudomorphs 169 



Quantitative microscopic analysis 205, 214, 215 



Quartz object slides 124 



Quartz, refractive index of 200 



Radiants for microscopic illumination 132-137 



Reagent cases 1 20 



containers 119, 121 



Reagents, methods of applying 250-272 



Reference books 397, 398 



Reflected light illumination 37 



Refractive index, determination of 184 



liquids for 196 



calculation of, for liquid mixtures 191 



biaxial crystals 194 



uniaxial crystals 194 



of typical crystals 204 



Reichert metallurgical microscope 94 



Resolving power of objectives 6, 7, 8 



with dark-ground illuminators 44 



Rotating apparatus 115 



Sedimentation glasses .< 88, 236 



Sedgwick-Raf ter counting cell 211 



Selenite plate 174 



Shop microscopes 99 



Silver, common salts 330 



detection by arsenic acid 337 



bichromates 334 



hydrochloric acid 331 



Silicates, detection of 380 



Skeleton crystals 1 70 



Slit ultramicroscope 57 



path of rays in cell of 61 



Sodium, common salts 273 



detection by bismuth sulphate 276 



silicofluorides 278 



uranyl acetate 274 



Soft metals, preparing for study 390 



Solubility, testing for 228 



Spatulas for chemical microscopy 122 



