13.7x8.6mm 3 Ring Rectangle Magnetic Clasp - Rose Gold Plated - 4 Pack Stone Type_Tektite and it has been used

and it has been used throughout history for various purposes

famous for producing nuggets in a wide color range from pale blue to dark green

pale blue to green and crimson

Most commonly mined in Madagascar

13.7x8.6mm 3 Ring Rectangle Magnetic Clasp - Rose Gold Plated - 4 Pack Stone Type_Tektite and it has been usedWe love multi strand necklaces, bracelets, and anklets and love using these rectangle shaped magnetic clasps to secure them. They are small in profile but big in strength! Measurements: 13. 7 long with the loops (8mm not including the loops) and 8. 5mm wide. The loops can accomodate stringing materials that are 1. 7mm thick or smaller. The loops are closed and are approximately 2. 5mm apart.