Antique Catholic Beaded Rosary Necklace with French Pectoral Cross Pendant

Antique Nun’s rosary necklace, and possible reliquary, features a double sided Crucifix Cross Pendant marked France. The main pendant is made of non-magnetic metal and ebony wood or bone inlay, the Christ figure and the Sacred Heart on the backside are possibly Sterling. See photos for weight and measurements. The connector is magnetic, as well as the beaded chain that shows patina and appropriate age. The necklace is 12 inches to the connector, and 6inches from the connector to the base of the pendant.