On a trip to Indonesia, gemologist Brian Berger purchased an opal that appeared to have an insect entombed inside. Insects trapped in amber are a common-enough sight, but in a slow-forming gemstone like opal?
On a trip to Indonesia, gemologist Brian Berger purchased an opal that appeared to have an insect entombed inside. Insects trapped in amber are a common-enough sight, but in a slow-forming gemstone like opal?