Four Treasures Reference Database
Record No. 2525
Gem Trade Lab Notes: Sapphire, with zoned transmission luminescence
Journal Article
Kammerling, R.C. (1995) Gem Trade Lab Notes: Sapphire, with zoned transmission luminescence. Gems & Gemology, Vol. 31, No. 4, Winter,, Winter pp. 270–271.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS / NIB | RWHL
corundum, color.4, gems