Four Treasures Reference Database
Record No. 6354
G&G Micro-World: Apatite oiling: Before and after
Journal Article
Hughes, E.B. (2022) G&G Micro-World: Apatite oiling: Before and after. Gems & Gemology, Vol. 58, No. 1, Spring, pp. 62–63.
ISBN/ISSN: 0016626X | RWHL
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gems, apatite, treated apatite