Igala L. C. Sammani WICKRAMARATHNA,
Ramawıckrama G. Chamal JALIYA,
Kalukumara M. S. C. Kumara ILLANGASINGHE
Discovering Colour Alteration Conditions and Inclusion Changes of Sri Lankan Black/Brown (Penithora/Maangu) Tourmaline
Discovering Colour Alteration Conditions and Inclusion Changes of Sri Lankan Black/Brown (Penithora/Maangu) Tourmaline
International Journal of Earth Sciences Knowledge and Applications
2023-Cilt: 5 Sayı: 2
208-2016
Gemstone,
Tourmaline,
Heat treatment,
Inclusion changes,
Gemstone treatments
322
192