Rosary of 925 silver with 6 mm volcanic stone beads and Saint Joseph medal

Rosary of 925 silver with 6 mm volcanic stone beads and Saint Joseph medal. Rosary of 925 silver with round beads of 6 mm of black volcanic stone and smaller faceted beads of grey hematite. The rosary is completed by a round medal with Saint Joseph with Child, on one side, and the engraving "Saint Joseph protect me" in italian, on the other one, and cross pendant, both of 925 silver.
This rosary necklace with clasp is made in Italy by a company specialised in silver manufacturing.
Weight: 17.2 g.