7 - 7.5 mm Hyalite Opal Color Change Smooth Round Ball Beads 8x21 Length & Weight - 18

Length & Weight - 18 Inch/ 285 cts

Weight - 187 Cts

Stone - RubySize - 6 mm To 8 mm Shape - RondelleLength - 18 InchesWeight - 249 CaratsTreatment - No Treatment 100% natural & genuineMeasurements and weight are close approximations

5x20 mmCarats - 8

7 - 7.5 mm Hyalite Opal Color Change Smooth Round Ball Beads 8x21 Length & Weight - 18Stone : Hyalite Opal Size : 7 mm to 7. 5 mm Shape : Round Cut : Smooth Finish : Polished Grade ( Quality) : Premium Weight : 148cts Length : 18 inches Treatment : No Treatment Origin : Mexico Number of beads : 65 70 Drill hole type : Center Drill Drill hole size : 0. 6 Hardness Scale : 5. 56