T. Sanyal et al., THERMOLUMINESCENCE EMISSION IN NATURAL FLUORITES FROM AMBA-DUNGAR, GUJARAT, Indian Journal of Pure & Applied Physics, 32(2), 1994, pp. 122-124
Several fluorite samples from Amba Dungar in the Gujarat state, have b
een studied in order to identify the colour centres and the rare-earth
s, in an attempt to pinpoint the centres responsible for particular co
lours and Thermoluminescence (TL) emission. The present study would be
useful for investigating their TL properties as well as in providing
a reliable chronology to these fluorites.