Tourmaline Smooth Tumble Beads, 8x13 mm To 19.5x30 mm, Tourmaline Jewelry Making Beads, 17 Inches Full Strand, Price Per Strand 8x8 5mm To 7mmShape - Roundel

5mm To 7mmShape - Roundel Length & Weight -18 Inch/ 74 CtsOrigin - Africa Treatment - No Treatment 100% natural & genuineMeasurements and weight are close approximations

5 mm Shape - Rondelle Length / Weight - 16 Inches / 50 CaratsTreatment - No Treatment100% natural & genuineMeasurements and weight are close approximations

Stone - ChrysopraseSize - 3 mm to 4 mm Shape - RondelleLength & Weight - 18 Inches/ 45 Carats Treatment :- No Treatment100% natural & genuineMeasurements and weight are close approximations

This Listing is for Pair ( 2 Pieces ) of this GemstoneStone : Blue Opal Size - 27x27 mmWeight - 59

This Listing is for 1 Piece of this Gemstone Stone : Blue Chalcedony Size - 14

Tourmaline Smooth Tumble Beads, 8x13 mm To 19.5x30 mm, Tourmaline Jewelry Making Beads, 17 Inches Full Strand, Price Per Strand 8x8 5mm To 7mmShape - RoundelStone Tourmaline Size 8x13 mm To 19. 5x30 mm Shape TumbleWeight : 512 CaratsLength : 17 InchesTreatment No Treatment100% natural & genuineMeasurements and weight are close approximations.*Note: Color may vary due to characteristics of the natural stone.