Lab NotesGems & Gemology, Summer 1999, Volume 35, No. 2

Summer 1999 G&G; Lab Notes

A Rare Faceted Example of Bastnäsite Diamond with Abundant Etch Channels Synthetic Black Diamond Group of 18 Synthetic Diamonds Submitted at One Time A New Tanzanite Imitation: Synthetic Forsterite Update on Non-Nacreous Pearls Orangy Pink “Padparadscha” Synthetic Sapphire Early Blue Synthetic Sapphire? To view the full section, download the PDF above.

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