During the show on October 4 and 5, at the booth i01 of Stapel van Stenen (Stack of Stones) and Henk Rijneveld FGA (gemologist) you…
During a meeting of the Belgian geological society Geolithos on Oct. 11, 2025, I will give a lecture on "Gem or Scam?" at Evenementenhal Den…
During the meeting on March 18, 2026, I will give a lecture on "Gem or Scam?" for the Frisian division of the national geological association…
Please confirm you want to block this member.
You will no longer be able to:
Please note: This action will also remove this member from your connections and send a report to the site admin. Please allow a few minutes for this process to complete.
