Listing price is for 1 strand or 10 strands Material: Natural Pyrite Shape: Round Style: 128 Faceted Length: 15"-16" Hole size: ~1mm( small size beads 2mm,3mm,4mm less than 1mm hole) Number of Beads/Strand: 2mm in diameter - about 195pcs/strand 3mm in diameter - about 130pcs/strand 4mm in diameter - about 96pcs/strand 6mm in diameter - about 63pcs/strand 8mm in diameter - about 50pcs/strand 10mm in diameter - about 40pcs/strand 12mm in diameter - about 33pcs/strand 14mm in diameter - about 28pcs/strand 16mm in diameter - about 25pcs/strand Usage : For bracelet,necklace, or other crafts, jewelry makings. The ancients believed Pyrite possessed many healing properties.