Ethiopian Opal Polished Peach / Aqua 3-6mm Smooth Rondel

Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is

Opal in rhyolite nodule, polished to accentuate its multicolored flash and beauty. This wonderful treasure is found at Yita Ridge (about 12 miles

Ethiopian Opal Polished Nodule

Ethiopian Opal 24mm Round 31.16ct - 158F4A

Approximate beads per strand: 140 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is

Ethiopian Opal Polished 3-5mm Smooth Rondel - Graduated

Approximate beads per strand: 170 What is it: Opal is a hydrated amorphous form of silica; its water content ranges from 3-21% by weight, but is

Ethiopian Opal Polished White 3-3.5mm Smooth Rondel

Natural Peach Opal

15 Inch Long, AAA Quality, Ethiopian Opal Smooth Rondelles,6mm Size : Clothing, Shoes & Jewelry

Ethiopian Opal Aqua Polished 3-6mm Faceted Rondel - Graduated

1 Strand Long Blue Ethiopian Opal Smooth Rondelles Beads Briolettes - Blue Ethiopian Opal Briolettes 3mm-9mm 18 Inches BR4119

Geoclassics Ethiopian Opal Polished Nodule

Quality Natural Ethiopian Opal 3mm Smooth Rondelles Lots of Fire 6cm per Strand Flashy Gemstone for Jewellery Making