Scapolite, Tanzania, Africa 10.0 mm (normalized), E||c, Data contributed by Anton V. Vasiliev, LAL, Moscow, Russia 381.39, 1.633 381.7, 1.613 382., 1.616 382.3, 1.607 382.6, 1.586 382.8, 1.578 383.1, 1.564 383.4, 1.557 383.7, 1.547 384., 1.526 384.3, 1.512 384.6, 1.498 384.9, 1.493 385.2, 1.479 385.5, 1.467 385.8, 1.446 386.1, 1.435 386.3, 1.427 386.6, 1.408 386.9, 1.401 387.2, 1.39 387.5, 1.381 387.8, 1.366 388.1, 1.352 388.4, 1.342 388.7, 1.335 389., 1.327 389.3, 1.32 389.5, 1.309 389.8, 1.294 390.1, 1.285 390.4, 1.268 390.7, 1.269 391., 1.26 391.3, 1.252 391.6, 1.244 391.9, 1.234 392.2, 1.23 392.4, 1.22 392.7, 1.209 393., 1.206 393.3, 1.197 393.6, 1.188 393.9, 1.179 394.2, 1.181 394.5, 1.166 394.8, 1.154 395.1, 1.152 395.4, 1.147 395.6, 1.143 395.9, 1.136 396.2, 1.129 396.5, 1.118 396.8, 1.118 397.1, 1.107 397.4, 1.102 397.7, 1.1 398., 1.091 398.3, 1.087 398.6, 1.08 398.9, 1.068 399.1, 1.057 399.4, 1.06 399.7, 1.047 400., 1.052 400.3, 1.048 400.6, 1.043 400.9, 1.033 401.2, 1.025 401.5, 1.027 401.8, 1.021 402.1, 1.01 402.4, 1.011 402.6, 1.005 402.9, .997 403.2, 1.001 403.5, .991 403.8, .988 404.1, .982 404.4, .976 404.7, .972 405., .971 405.3, .975 405.6, .97 405.8, .964 406.1, .964 406.4, .955 406.7, .954 407., .952 407.3, .95 407.6, .946 407.9, .936 408.2, .932 408.5, .929 408.8, .934 409., .935 409.3, .926 409.6, .919 409.9, .917 410.2, .916 410.5, .904 410.8, .912 411.1, .908 411.4, .907 411.7, .903 411.9, .897 412.3, .893 412.5, .893 412.8, .893 413.1, .895 413.4, .897 413.7, .895 414., .889 414.3, .888 414.6, .895 414.9, .88 415.2, .874 415.4, .877 415.7, .882 416., .878 416.3, .88 416.6, .875 416.9, .886 417.2, .884 417.5, .876 417.8, .866 418.1, .874 418.4, .872 418.6, .876 418.9, .864 419.2, .86 419.5, .87 419.8, .873 420.1, .867 420.4, .863 420.7, .861 421., .86 421.3, .854 421.6, .863 421.9, .849 422.1, .853 422.4, .855 422.7, .851 423., .847 423.3, .854 423.6, .843 423.9, .837 424.2, .837 424.5, .83 424.8, .835 425.1, .84 425.4, .836 425.6, .825 425.9, .819 426.2, .826 426.5, .824 426.8, .821 427.1, .819 427.4, .819 427.7, .813 428., .814 428.3, .81 428.6, .804 428.8, .805 429.1, .796 429.4, .794 429.7, .789 430., .782 430.3, .78 430.6, .78 430.9, .784 431.2, .781 431.5, .77 431.8, .77 432., .77 432.3, .766 432.6, .759 432.9, .759 433.2, .76 433.5, .756 433.8, .751 434.1, .748 434.4, .755 434.7, .746 434.9, .743 435.2, .746 435.5, .743 435.8, .742 436.1, .739 436.4, .736 436.7, .735 437., .731 437.3, .725 437.6, .723 437.9, .725 438.1, .717 438.4, .712 438.7, .715 439., .724 439.3, .715 439.6, .714 439.9, .716 440.2, .72 440.5, .711 440.8, .703 441.1, .7 441.4, .702 441.6, .7 441.9, .701 442.2, .699 442.5, .694 442.8, .699 443.1, .697 443.4, .693 443.7, .687 444., .686 444.3, .687 444.6, .687 444.9, .687 445.1, .69 445.4, .688 445.7, .683 446., .677 446.3, .679 446.6, .681 446.9, .684 447.2, .682 447.5, .688 447.8, .689 448.1, .683 448.3, .681 448.6, .677 448.9, .674 449.2, .673 449.5, .669 449.8, .665 450.1, .66 450.4, .671 450.7, .668 451., .669 451.3, .677 451.6, .666 451.8, .659 452.1, .654 452.4, .652 452.7, .648 453., .648 453.3, .653 453.6, .654 453.9, .652 454.2, .646 454.5, .634 454.8, .629 455., .628 455.3, .627 455.6, .632 455.9, .632 456.2, .625 456.5, .627 456.8, .629 457.1, .631 457.4, .618 457.7, .611 457.9, .608 458.2, .604 458.5, .597 458.8, .597 459.1, .605 459.4, .604 459.7, .602 460., .599 460.3, .599 460.6, .597 460.9, .593 461.1, .588 461.4, .586 461.7, .586 462., .584 462.3, .585 462.6, .587 462.9, .577 463.2, .58 463.5, .58 463.8, .573 464.1, .571 464.4, .572 464.6, .576 464.9, .571 465.2, .569 465.5, .571 465.8, .571 466.1, .568 466.4, .56 466.7, .561 467., .56 467.3, .558 467.6, .554 467.9, .553 468.1, .553 468.4, .559 468.7, .561 469., .557 469.3, .559 469.6, .555 469.9, .544 470.2, .546 470.5, .547 470.8, .545 471.1, .54 471.3, .539 471.6, .544 471.9, .542 472.2, .541 472.5, .545 472.8, .546 473.1, .546 473.4, .545 473.7, .543 474., .541 474.3, .539 474.5, .539 474.8, .542 475.1, .538 475.4, .536 475.7, .537 476., .537 476.3, .537 476.6, .537 476.9, .535 477.2, .531 477.4, .529 477.7, .529 478., .53 478.3, .521 478.6, .518 478.9, .522 479.2, .519 479.5, .518 479.8, .52 480.1, .522 480.4, .524 480.7, .524 480.9, .522 481.2, .518 481.5, .512 481.8, .51 482.1, .511 482.4, .514 482.7, .516 483., .515 483.3, .516 483.6, .516 483.9, .509 484.1, .507 484.4, .513 484.7, .506 485., .501 485.3, .498 485.6, .503 485.9, .514 486.2, .509 486.5, .505 486.8, .504 487.1, .505 487.4, .507 487.6, .507 487.9, .505 488.2, .502 488.5, .502 488.8, .503 489.1, .496 489.4, .495 489.7, .499 490., .505 490.3, .506 490.6, .5 490.8, .497 491.1, .495 491.4, .498 491.7, .5 492., .501 492.3, .5 492.6, .497 492.9, .495 493.2, .496 493.5, .502 493.8, .501 494.1, .495 494.3, .492 494.6, .491 494.9, .493 495.2, .494 495.5, .493 495.8, .492 496.1, .491 496.4, .49 496.7, .489 497., .487 497.3, .485 497.5, .484 497.8, .483 498.1, .485 498.4, .489 498.7, .491 499., .493 499.3, .49 499.6, .489 499.9, .492 500.2, .491 500.4, .487 500.7, .483 501., .481 501.3, .491 501.6, .493 501.9, .488 502.2, .487 502.5, .488 502.8, .489 503.1, .488 503.4, .485 503.6, .483 503.9, .482 504.2, .481 504.5, .479 504.8, .478 505.1, .478 505.4, .481 505.7, .482 506., .481 506.3, .48 506.6, .476 506.9, .479 507.1, .479 507.4, .474 507.7, .474 508., .478 508.3, .478 508.6, .475 508.9, .476 509.2, .479 509.5, .475 509.8, .473 510.1, .475 510.4, .473 510.6, .468 510.9, .468 511.2, .471 511.5, .472 511.8, .472 512.1, .468 512.4, .467 512.7, .472 513., .472 513.3, .467 513.5, .467 513.8, .471 514.1, .468 514.4, .463 514.7, .469 515., .47 515.3, .465 515.6, .463 515.9, .464 516.2, .465 516.5, .466 516.8, .467 517., .466 517.3, .467 517.6, .467 517.9, .467 518.2, .465 518.5, .463 518.8, .464 519.1, .469 519.4, .469 519.7, .466 520., .465 520.3, .463 520.5, .465 520.8, .47 521.1, .475 521.4, .474 521.7, .466 522., .462 522.3, .464 522.6, .463 522.9, .458 523.2, .458 523.5, .462 523.7, .463 524., .461 524.3, .461 524.6, .462 524.9, .46 525.2, .455 525.5, .457 525.8, .459 526.1, .463 526.4, .464 526.6, .461 526.9, .459 527.2, .456 527.5, .456 527.8, .459 528.1, .459 528.4, .457 528.7, .454 529., .45 529.3, .448 529.6, .445 529.9, .446 530.1, .452 530.4, .454 530.7, .454 531., .454 531.3, .455 531.6, .456 531.9, .456 532.2, .454 532.5, .451 532.8, .448 533., .445 533.4, .444 533.6, .444 533.9, .449 534.2, .452 534.5, .452 534.8, .451 535.1, .448 535.4, .444 535.7, .438 536., .438 536.3, .446 536.5, .45 536.8, .449 537.1, .448 537.4, .441 537.7, .44 538., .446 538.3, .447 538.6, .445 538.9, .443 539.2, .438 539.5, .438 539.8, .445 540., .445 540.3, .438 540.6, .436 540.9, .437 541.2, .439 541.5, .442 541.8, .442 542.1, .436 542.4, .436 542.7, .445 543., .446 543.2, .431 543.5, .428 543.8, .443 544.1, .448 544.4, .438 544.7, .435 545., .438 545.3, .438 545.6, .434 545.9, .433 546.1, .434 546.5, .436 546.7, .437 547., .438 547.3, .438 547.6, .437 547.9, .435 548.2, .429 548.5, .429 548.8, .434 549.1, .435 549.4, .433 549.6, .433 549.9, .433 550.2, .434 550.5, .439 550.8, .44 551.1, .437 551.4, .435 551.7, .433 552., .433 552.3, .435 552.6, .434 552.9, .428 553.1, .426 553.4, .428 553.7, .428 554., .427 554.3, .424 554.6, .421 554.9, .416 555.2, .418 555.5, .424 555.8, .429 556., .436 556.3, .436 556.6, .43 556.9, .427 557.2, .424 557.5, .423 557.8, .426 558.1, .427 558.4, .426 558.7, .425 559., .424 559.3, .422 559.5, .421 559.8, .421 560.1, .421 560.4, .422 560.7, .421 561., .416 561.3, .417 561.6, .424 561.9, .426 562.2, .423 562.5, .423 562.8, .428 563., .43 563.3, .43 563.6, .426 563.9, .423 564.2, .419 564.5, .419 564.8, .422 565.1, .423 565.4, .423 565.7, .42 566., .409 566.2, .405 566.5, .407 566.8, .417 567.1, .419 567.4, .417 567.7, .418 568., .42 568.3, .421 568.6, .421 568.9, .419 569.1, .415 569.4, .413 569.7, .413 570., .416 570.3, .416 570.6, .411 570.9, .412 571.2, .419 571.5, .422 571.8, .422 572.1, .421 572.4, .419 572.6, .414 572.9, .416 573.2, .425 573.5, .426 573.8, .416 574.1, .413 574.4, .417 574.7, .418 575., .418 575.3, .417 575.6, .416 575.9, .414 576.1, .412 576.4, .406 576.7, .405 577., .409 577.3, .417 577.6, .42 577.9, .422 578.2, .421 578.5, .415 578.8, .413 579., .412 579.3, .411 579.6, .411 579.9, .411 580.2, .413 580.5, .416 580.8, .418 581.1, .42 581.4, .421 581.7, .421 582., .42 582.3, .418 582.5, .413 582.8, .41 583.1, .409 583.4, .408 583.7, .407 584., .406 584.3, .406 584.6, .409 584.9, .41 585.2, .409 585.5, .409 585.8, .408 586., .408 586.3, .408 586.6, .41 586.9, .409 587.2, .406 587.5, .404 587.8, .403 588.1, .403 588.4, .403 588.7, .401 589., .401 589.2, .401 589.5, .402 589.8, .402 590.1, .404 590.4, .403 590.7, .397 591., .394 591.3, .394 591.6, .398 591.9, .399 592.1, .401 592.4, .401 592.7, .401 593., .399 593.3, .399 593.6, .398 593.9, .398 594.2, .4 594.5, .401 594.8, .401 595.1, .402 595.4, .401 595.6, .398 595.9, .396 596.2, .394 596.5, .392 596.8, .391 597.1, .394 597.4, .394 597.7, .394 598., .394 598.3, .392 598.5, .389 598.9, .388 599.1, .389 599.4, .392 599.7, .394 600., .401 600.3, .401 600.6, .398 600.9, .389 601.2, .388 601.5, .392 601.8, .394 602., .395 602.3, .395 602.6, .395 602.9, .394 603.2, .394 603.5, .397 603.8, .397 604.1, .395 604.4, .388 604.7, .386 605., .385 605.3, .387 605.5, .387 605.8, .389 606.1, .389 606.4, .388 606.7, .386 607., .386 607.3, .389 607.6, .39 607.9, .39 608.2, .389 608.5, .387 608.7, .382 609., .379 609.3, .378 609.6, .378 609.9, .379 610.2, .382 610.5, .382 610.8, .382 611.1, .379 611.4, .379 611.6, .381 611.9, .381 612.2, .38 612.5, .377 612.8, .376 613.1, .376 613.4, .376 613.7, .376 614., .376 614.3, .376 614.6, .376 614.9, .378 615.1, .378 615.4, .377 615.7, .377 616., .376 616.3, .376 616.6, .375 616.9, .373 617.2, .371 617.5, .371 617.8, .373 618.1, .373 618.4, .373 618.6, .373 618.9, .373 619.2, .374 619.5, .375 619.8, .376 620.1, .379 620.4, .379 620.7, .377 621., .372 621.3, .371 621.5, .377 621.8, .378 622.1, .379 622.4, .377 622.7, .376 623., .375 623.3, .373 623.6, .371 623.9, .366 624.2, .364 624.5, .365 624.8, .37 625., .372 625.3, .373 625.6, .372 625.9, .372 626.2, .37 626.5, .368 626.8, .366 627.1, .362 627.4, .362 627.7, .364 628., .372 628.3, .372 628.5, .365 628.8, .362 629.1, .359 629.4, .358 629.7, .359 630., .362 630.3, .37 630.6, .372 630.9, .373 631.2, .371 631.5, .369 631.7, .364 632., .362 632.3, .362 632.6, .368 632.9, .368 633.2, .365 633.5, .355 633.8, .353 634.1, .354 634.4, .361 634.6, .362 634.9, .36 635.2, .358 635.5, .356 635.8, .35 636.1, .349 636.4, .35 636.7, .36 637., .362 637.3, .361 637.6, .354 637.9, .353 638.1, .354 638.4, .361 638.7, .36 639., .35 639.3, .348 639.6, .348 639.9, .355 640.2, .357 640.5, .358 640.8, .355 641.1, .354 641.4, .354 641.6, .355 641.9, .353 642.2, .35 642.5, .342 642.8, .342 643.1, .351 643.4, .354 643.7, .355 644., .348 644.3, .345 644.5, .344 644.8, .344 645.1, .345 645.4, .347 645.7, .354 646., .354 646.3, .352 646.6, .341 646.9, .341 647.2, .343 647.5, .356 647.8, .357 648., .354 648.3, .343 648.6, .34 648.9, .339 649.2, .342 649.5, .342 649.8, .341 650.1, .341 650.4, .341 650.7, .34 651., .34 651.2, .341 651.5, .341 651.8, .342 652.1, .344 652.4, .349 652.7, .35 653., .348 653.3, .338 653.6, .336 653.9, .336 654.2, .342 654.5, .344 654.7, .345 655., .345 655.3, .344 655.6, .342 655.9, .337 656.2, .334 656.5, .333 656.8, .333 657.1, .334 657.4, .336 657.6, .341 657.9, .341 658.2, .339 658.5, .33 658.8, .328 659.1, .328 659.4, .332 659.7, .334 660., .335 660.3, .338 660.6, .336 660.9, .333 661.1, .322 661.4, .321 661.7, .322 662., .33 662.3, .333 662.6, .335 662.9, .338 663.2, .337 663.5, .334 663.8, .322 664., .321 664.3, .324 664.6, .338 664.9, .34 665.2, .338 665.5, .329 665.8, .325 666.1, .323 666.4, .321 666.7, .321 667., .322 667.3, .328 667.5, .329 667.8, .329 668.1, .323 668.4, .323 668.7, .324 669., .331 669.3, .331 669.6, .329 669.9, .315 670.2, .313 670.5, .314 670.8, .329 671., .333 671.3, .333 671.6, .32 671.9, .316 672.2, .316 672.5, .325 672.8, .328 673.1, .328 673.4, .325 673.7, .316 674., .315 674.2, .317 674.5, .325 674.8, .325 675.1, .322 675.4, .311 675.7, .31 676., .311 676.3, .322 676.6, .325 676.9, .326 677.1, .322 677.4, .321 677.7, .321 678., .321 678.3, .322 678.6, .322 678.9, .325 679.2, .326 679.5, .325 679.8, .323 680.1, .317 680.4, .315 680.6, .314 680.9, .315 681.2, .315 681.5, .317 681.8, .322 682.1, .323 682.4, .322 682.7, .317 683., .315 683.3, .314 683.6, .315 683.9, .315 684.1, .316 684.4, .317 684.7, .32 685., .32 685.3, .318 685.6, .313 685.9, .312 686.2, .312 686.5, .314 686.8, .314 687., .314 687.3, .315 687.6, .314 687.9, .312 688.2, .309 688.5, .305 688.8, .302 689.1, .3 689.4, .298 689.7, .298 690., .299 690.3, .304 690.5, .306 690.8, .308 691.1, .312 691.4, .313 691.7, .312 692., .31 692.3, .304 692.6, .301 692.9, .299 693.2, .297 693.5, .297 693.8, .297 694., .3 694.3, .302 694.6, .303 694.9, .305 695.2, .308 695.5, .308 695.8, .308 696.1, .306 696.4, .305 696.7, .303 697., .3 697.2, .298 697.5, .296 697.8, .295 698.1, .294 698.4, .295 698.7, .298 699., .306 699.3, .308 699.6, .309 699.9, .306 700.1, .305 700.4, .303 700.7, .302 701., .301 701.3, .299 701.6, .296 701.9, .289 702.2, .286 702.5, .285 702.8, .288 703.1, .289 703.4, .29 703.6, .291 703.9, .294 704.2, .294 704.5, .294 704.8, .293 705.1, .292 705.4, .292 705.7, .291 706., .29 706.3, .29 706.5, .291 706.9, .293 707.1, .294 707.4, .295 707.7, .297 708., .297 708.3, .296 708.6, .295 708.9, .292 709.2, .29 709.5, .288 709.8, .286 710., .284 710.3, .283 710.6, .283 710.9, .283 711.2, .284 711.5, .286 711.8, .292 712.1, .295 712.4, .296 712.7, .296 713., .293 713.3, .292 713.5, .29 713.8, .286 714.1, .284 714.4, .283 714.7, .283 715., .285 715.3, .285 715.6, .284 715.9, .283 716.2, .282 716.5, .282 716.7, .281 717., .281 717.3, .281 717.6, .282 717.9, .285 718.2, .286 718.5, .285 718.8, .283 719.1, .276 719.4, .274 719.6, .274 720., .275 720.2, .277 720.5, .278 720.8, .28 721.1, .284 721.4, .284 721.7, .284 722., .282 722.3, .275 722.6, .274 722.9, .276 723.1, .284 723.4, .286 723.7, .286 724., .285 724.3, .277 724.6, .275 724.9, .274 725.2, .274 725.5, .275 725.8, .275 726.1, .276 726.4, .278 726.6, .278 726.9, .278 727.2, .277 727.5, .273 727.8, .272 728.1, .271 728.4, .272 728.7, .271 729., .271 729.3, .271 729.5, .27 729.8, .27 730.1, .269 730.4, .269 730.7, .267 731., .267 731.3, .268 731.6, .273 731.9, .275 732.2, .275 732.5, .273 732.8, .267 733., .266 733.3, .266 733.6, .269 733.9, .278 734.2, .278 734.5, .277 734.8, .268 735.1, .265 735.4, .262 735.7, .26 736., .26 736.3, .26 736.5, .261 736.8, .263 737.1, .269 737.4, .27 737.7, .269 738., .267 738.3, .261 738.6, .261 738.9, .261 739.2, .267 739.5, .268 739.7, .268 740., .268 740.3, .264 740.6, .262 740.9, .26 741.2, .258 741.5, .256 741.8, .255 742.1, .254 742.4, .255 742.6, .256 742.9, .257 743.2, .258 743.5, .263 743.8, .264 744.1, .265 744.4, .263 744.7, .257 745., .256 745.3, .255 745.6, .254 745.9, .258 746.1, .258 746.4, .257 746.7, .257 747., .253 747.3, .253 747.6, .253 747.9, 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