Selection: 77.1ct Clam Shell Opal - Hand Select Gem Rough
  • Family: Opal
  • Variety: Clam Shell
  • Size: mm
  • Treatment: None known
  • Origin: Australia
  • Carats: 77.10
  • Clarity:
  • Share:
Very rare opalized clam shells from Australia. One piece shows some green fire. The other two show no visible fire, but there may yet be some underneath. Great collectible pieces or practice for opal cutting.
Item# [clam-shell-opal-06302009-1.Y]
  • images/facet-rough/opal/clam-shell-opal-06302009-1-1.jpg
  • images/facet-rough/opal/clam-shell-opal-06302009-1-2.jpg
  • images/facet-rough/opal/clam-shell-opal-06302009-1-3.jpg