Fluorite (var. synthetic) measurement, Marshall 1988

Measurement details

Reference Marshall, D.J. (1988). Cathodoluminescence of geological materials. London, UK: Unwin Hyman Ltd.
Material Fluorite (var. synthetic) [ CaF2 ]
Specimen temperature Ambient
Analysis technique Unknown
Lines
  • Co 430 nm
  • {{linesearch:aee5c7c3-9d83-4605-8171-92340285bf40|Cr3+}}: 405 nm
  • {{linesearch:735548a1-123f-4cf7-a576-fb324f392fc1|Dy3+}}: 479 nm, 572 nm, 653 nm
  • Er3+ 404 nm, 472 nm, 526 nm, 540 nm, 549 nm, 559 nm, 668 nm
  • Fe 425 nm
  • {{linesearch:dc201bd7-0e21-4637-8746-b87cc2a7f3af|Gd3+}}: 413 nm (1%), 435 nm (0.8%), 543 nm (0.4%)
  • Ho3+ 537 nm
  • {{linesearch:1f78fab6-4159-4708-bab9-e038a241becd|Nd3+}}: 512 nm (1%), 525 nm (0.2%), 585 nm (0.3%), 655 nm (0.3%), 687 nm (0.15%)
  • Pr3+ 428 nm (0.46%), 488 nm (1%), 606 nm (0.6%), 642 nm (0.4%)
  • Sm3+ 564 nm (0.8%), 584 nm (0.25%), 602 nm (1%), 650 nm (0.3%)
  • Tb3+ 385 nm (0.12%), 416 nm (0.51%), 436 nm (0.7%), 470 nm (0.17%), 487 nm (0.35%), 542 nm (1%), 581 nm (0.18%), 619 nm (0.13%), 544 nm
  • Tm3+ 453 nm (1%), 515 nm, 660 nm
  • U 500 nm
  • {{linesearch:ec994e8d-ec09-4f92-ab01-55fd4f9148ae|U3+}}: 410 nm
  • {{linesearch:34e466d8-69cd-4bb0-8492-0fe67c925f2c|Unspecified}}: 407 nm, 490 nm

Composition

Nominal composition of Fluorite (var.synthetic) [ CaF2 ].
Element Atoms At% Wt%
Ca 1 33.3 51.3
F 2 66.7 48.7