Four Treasures Reference Database
Record No. 4134
GIA Gem Trade Lab Notes: Spinel, with högbomite(?) inclusions
Journal Article
Johnson, M.L. (1995) GIA Gem Trade Lab Notes: Spinel, with högbomite(?) inclusions. Gems & Gemology, Vol. 31, No. 4, Winter, p. 272.
ISBN/ISSN: 0016626X | Sinkankas/Born No.: NIS / NIB | RWHL
gems, spinel, spinel inclusions, Tanzania