Optically clear quartz with embedded gem-quality tourmaline crystals from Brazil. The tourmaline inclusions show striking green to blue-green color and excellent transparency. These naturally enclosed crystals are sharply defined, with several fully intact terminations visible through the quartz host.
Educational note: Quartz with included tourmaline is prized by collectors and cutters alike. When the quartz is clear and the tourmaline is well-formed, it offers both specimen and lapidary potential
44 x 24 x 20 mm / 21.911 grams / 109.555 carats
Estimate: $225 - $245