7mm White Opal Smooth Round Beads For Jewelry Making pipe 5 mm to 6 mm

5 mm to 6 mm Shape - Rondelle Length & Weight -18 Inches / 51 Carats Treatment - Dyed100% natural & genuineMeasurements and weight are close approximations

75 Carats Shape - RoundTreatment - Dyed 100% natural & genuineMeasurements and weight are close approximations

Size - 12 mm - 16

The round approximation size of this gemstone is 9 x  11 mm

7mm White Opal Smooth Round Beads For Jewelry Making pipe 5 mm to 6 mmStone : White Opal Size : 7mm Shape : Round Cut : Smooth Finish : Polished Grade ( Quality) : Premium Weight : 136 Carats Length : 16 inches Treatment : No Treatment Origin : Mexico Number of beads : 25 30 Drill hole type : Center Drill Drill hole size : 0. 6 Hardness Scale : 5. 0 to 6. 5 *Measurements and weight are close approximations. *Color may vary due to characteristics of the natural stone""