Euclase, GRR 557, Miami area, Zimbawbe (Rhodesia) 0.300 mm, E|| beta, dark blue zone, RT 4/1/82 1942.7, -.0172 1905.5, -.012 1863., -.005 1817.5, .006 1775., .018 1724.3, .036 1676.6, .062 1628.1, .092 1597.5, .112 1566.2, .137 1539.4, .158 1520.8, .176 1501.4, .196 1479.1, .22 1458.2, .237 1444.8, .254 1440.3, .265 1438.8, .278 1437.2, .3 1435.6, .336 1435.4, .393 1433.7, .468 1432.7, .538 1431.7, .622 1430., .683 1428.7, .63 1426.9, .519 1426.4, .445 1424.4, .36 1423.8, .322 1420.9, .293 1418., .283 1415., .281 1409.8, .283 1404.6, .287 1397.9, .292 1394.9, .298 1391.2, .302 1389., .301 1384.5, .301 1379.3, .303 1374.8, .305 1368.2, .308 1363.7, .312 1356.2, .318 1345.8, .329 1333.9, .338 1319., .348 1304.9, .354 1288.6, .36 1261.8, .371 1234.3, .381 1213.5, .385 1185., .387 1160.8, .386 1135.8, .382 1104.7, .373 1081.3, .366 1064.6, .361 1044.2, .357 1028.2, .357 1011.6, .357 999.4, .363 985., .374 975.9, .385 963.7, .402 953.8, .421 943.1, .444 935.4, .463 928.6, .482 920.1, .505 913.2, .535 907.1, .565 898.6, .602 886.3, .642 871.1, .696 869.6, .701 868., .709 864.2, .722 859.6, .737 853.5, .758 840.5, .797 826.7, .829 825.3, .841 822.3, .844 817.7, .852 808.6, .858 800.2, .865 789.7, .873 782.1, .88 773., .89 762.4, .905 754.8, .919 745., .94 735.1, .97 725.9, 1. 717.6, 1.03 709.2, 1.061 701.5, 1.088 697., 1.106 690.9, 1.12 686.3, 1.135 679.5, 1.15 674.2, 1.157 668.9, 1.161 664.4, 1.163 660.6, 1.161 657.6, 1.158 655.3, 1.154 652.3, 1.149 648.6, 1.139 644.9, 1.121 638.2, 1.09 630.8, 1.052 624.2, 1.003 619., .965 612.4, .915 608.8, .875 605.1, .84 602.9, .821 596.2, .76 589.7, .679 582.4, .6 575.1, .523 567.9, .448 563.5, .403 556.1, .346 547.3, .285 537., .22 527.3, .166 519.2, .127 509.5, .087 503.5, .067 499.1, .054 490.8, .037 483.3, .019 473.6, .004 466.8, -.006 460.1, -.01 456.3, -.012 453.3, -.011 448.7, -.007 444.2, -.003 441.9, . 437.4, .001 435.2, . 432.9, -.003 431.4, -.005 429.9, -.008 427.7, -.012 424.7, -.015 421.7, -.016 417.1, -.017 414.9, -.02 414.1, -.022 411.1, -.024 402.9, -.027 395.3, -.029 387., -.029 381.8, -.025 378., -.021 373.4, -.015 368.9, -.009 366.6, -.002