Announcements
News from the laboratory.
News · Announcement
Our study of Paraíba tourmaline from Ethiopia is published
A study of 69 Paraíba and copper-bearing tourmalines from the new Abuloo deposit, including the trace element fingerprint that separates them from Brazil, Nigeria and Mozambique.
23 Oct 2026 · 1 min read Read the story
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News · AnnouncementHow AI supports our testing workflow
Each stone now passes hundreds of AI-supported checks before a gemologist issues the finding. What that changes, and what it does not.
News · AnnouncementOur reports now include chemical data
Reports now show the chemical analysis behind the findings, so you can see the data as well as the conclusion drawn from it.