Stone beads Black tourmaline Natural semi precious stone Color black Shape Seed beads Drilling from left to right in the tip Dimensions 7-15 mm approximately Drilling approximately 0.7 mm Sold in packs of 10 Pearls :) ***** ***** ***** ***** ***** Welcome to 123 pearls! Find in our shop many supplies for all your DIY creations Fast shipping Followed letter delivery from D + 1 or Colissimo 48h (for metropolitan France) Followed letter delivery or Colissimo for the French overseas departments and territories, European Union and World Do not hesitate to contact us with any questions Thank you for your visit! ***** ***** ***** ***** *****