AAA Natural Ethiopian Opal Cabochon, Opal Cabochon~ Round Cabochon Calibrated Size~ Opal Loose Stone~ Opal Round Cabochon~ Opal Gemstone The primary sources of opal are Australia and Ethiopia. Gisoanudt 2X Atténuateur 10DB 100Watt ATTÉNUATEURS à Bride 100Watts 10DB DC-3GHz 50Ohms Full Flange 50OHM DC-3.0Ghz Low VSWR Opal Wire Ring 2.45Cts Gorgeous Natural Mexican Fire Opal 9.4mm Round Shape Loose Gemstone | UK Opal Beads For Jewelry Making Ethiopian Opal promote a sense of calm security, easing stress and depression. Natural Ethiopian Opal Multi Fire Gemstone AAA Quality Faceted Roundel Jewelry Making Beads. ₹ 90/Carat. Color: White. Material: Gemstone. Size: 4.5-5 mm. Usage... Opal was rare and very valuable in antiquity. ALL SHAPE AND SIZE AAA GRADE CALIBRATED ETHIOPIAN OPAL CABOCHON FOR JEWELRY MAKING ALL SHAPE AND SIZE AAA GRADE CALIBRATED ETHIOPIAN OPAL CABOCHON FOR JEWELRY MAKING ALL SHAPE AND SIZE ETHIOPIAN OPAL Opal is a breathtaking gemstone. USES : Natural crystals for jewelry making, pendant, stud, ring, necklace, Diy jewelry, healing gemstone, birthstone jewelry making. The name opal is believed to be derived from the Sanskrit word apala which means 'jewel'. Opal is a hydrated amorphous form of silica. GEMSTONE : Natural Ethiopian OpalBIRTHSTONE : October BENEFITS Opal is beneficial for the health of the eyes, hair, nails and skin, and may be used in treatments to clarify and strengthen the eyesight.