Blue Dumortierite gemstone beads
Choose beads by the strand.... Or buy beads individually.
A rosary requires 53 beads for the Aves and 6 beads for the Paters. Count in a few extra beads for lost beads.
Approximate number of beads in a 15 inch strand:
6mm strand = 67
8mm strand = 50
10mm strand = 41