PDF试样图 10-173 AL203 dAlat dA 347975 012 107818 Aluminum Oxide Corundum, syn 552 104 1042614 237940 110}1.0175z 2165<1 060.997612210 R Cuka 1130.9857<111n2 C ch Diffractometer RoL Nar Bur. Stand (U.S. Circ 339,53(1960) 19642 20209819440 E740 02409431<1 321 1.601 1160.9413<I121 Rhombohedral (Hex) sG.Rc(167) L.54 211 09345 n4758 e12991A C2703 1514|6 122 091784 26 1.510 018 0.907614 324 bid I.404 214 09052 014 137450 D-399 4 2050° 1337 125|088 L.7604m阝1.7686rγ 1,276 Rel Danai Systen f Mineralogy, 7c Ed, 520 I.239116 10Q Color Various shades of blue, to colorless yellow to golden, rarely L23438 119 purpl to violet green, piak to deep pigeon-blood red 118988 aA2Qcu:4%KN,/|且30 Pattern made at 26 C. Sample annealed at 1400 C for four hours in 1.13822 131 Merck Index, ath Ed, p 46Corundum group, corundum subgroup.1.12606 F0=467(0.020,32) bR10. Pus II hines to 0. 7931 1.246 i28 109888|021Q 108314 2021/222 HINUTALP2021/2/22 HNU－ZLP 11 PDF试样图