Blue coloration of colourless Sri Lankan topaz

Files

PRO_007_TS_4_47_48.pdf (89.33 KB)

Date

Authors

Abeyaweera, S.M.S.

Weerasooriya, C.

Illangasinghe, S.

Publisher

Ministry of Mahaweli Development and Environment:Colombo

Keywords

Minerals, Colourless topaz, Colouration, Heat treatment, Co-difussion

Citation

International Mineral Symposium 2018:p.47-48

URI

http://dspace.nsf.gov.lk/handle/1/492

Collections