4.5x7.5 mm To 9.5x16 mm Natural Australian Opal Rondelle Gemstone Beads

Stone :- Australian Opal Size :- 4.5x7.5 mm To 9.5x16 mm Shape :- Tumble Cut :- Smooth Finish :- Polished Grade ( Quality) :- Essential Weight :- 154 Carats Length :- 19 Inches Treatment :- No Treatment Origin :- Australia Number of beads :- 35-40 Drill hole type :- Straight Drill Drill hole size : 0.6 Hardness Scale :- 5.5–6.5 ❏ What You See is What You Get The exact gemstone beads shown in the photo will be delivered to you—no surprises, guaranteed! ❏ Drilled hole size: ( request for a free dr