STUDY OF BLUE COLOR OF SOME NATURAL FLUORITES

[1] ALLEN RD, 1952, AM MINERAL, V37, P910

[2] AMIGO JM, 1968, B R SOC ESPANOLA HIS, V66, P53

[3] BERMAN R, 1957, AM MINERAL, V42, P191

[4] BILL H, 1967, AM MINERALOGIST, V52, P1103

[5] CALAS G, 1972, CR ACAD SCI D NAT, V274, P781

[6] CALAS G, 1971, THESIS PARIS

[7] DERRE C, 1971, MINER DEPOSITA, V6, P292

[8] ILINSKI LA, 1962, ZAP VSES MINERAL OBS, V91, P613

[9] CAUSE OF COLORATION IN DERBYSHIRE BLUE JOHN BANDED FLUORITE AND OTHER BLUE BANDED FLUORITES [J]. MINERALOGICAL MAGAZINE, 1971, 38 (296) : 459 - +

[10] MUELLER G, 1952, 19 SESS CR C GEOL IN, V15, P523

[1] ALLEN RD, 1952, AM MINERAL, V37, P910

[2] AMIGO JM, 1968, B R SOC ESPANOLA HIS, V66, P53

[3] BERMAN R, 1957, AM MINERAL, V42, P191

[4] BILL H, 1967, AM MINERALOGIST, V52, P1103

[5] CALAS G, 1972, CR ACAD SCI D NAT, V274, P781

[6] CALAS G, 1971, THESIS PARIS

[7] DERRE C, 1971, MINER DEPOSITA, V6, P292

[8] ILINSKI LA, 1962, ZAP VSES MINERAL OBS, V91, P613

[9] CAUSE OF COLORATION IN DERBYSHIRE BLUE JOHN BANDED FLUORITE AND OTHER BLUE BANDED FLUORITES [J]. MINERALOGICAL MAGAZINE, 1971, 38 (296) : 459 - +

[10] MUELLER G, 1952, 19 SESS CR C GEOL IN, V15, P523