Vintage sterling, jade and quartz bead necklace

Very pretty soft pastel color bead necklace. The green, pink and violet beads test as jade while the blue/gray beads test as quartz. Marked 925 on clasp. Measures 28 1/2” long. Clasp and small accent beads are sterling vermeil (gold plated over sterling). In very good condition. Clasp works well, no beads broken or chipped.