Home Gems & Minerals Colored Gems In Conversation with a Lapidary Historian Gems & MineralsColored GemsEducationTrade NewsFeatured NewsGemstone Enhancement In Conversation with a Lapidary Historian November 30, 2022 FacebookWhatsAppLinkedin Lauriane Lognay sits down with Justin K. Prim Tap here to read the full story at Jewellery Business Magazine. Related POPULAR CATEGORYTrade News925Featured News876Education319Colored Gems312Trends270DIamonds229Gems & Minerals204