Lovely vintage apatite beads necklace. The graduated round shaped beads are hand knotted between each bead and the set has a silver tone barrel clasp closure.  The set measures approximately 55 cm ( 21.5 inches), The largest bead  measures approximately 1.4 cm .  Weight is 43 grams.  The beads are in very good condition.

Condition: Very Good
Colour/Gemstone: Apatite
Metal: Silver Tone
Size: 21.5 inches ( 55  cm) 
Era: Estimated 1960's to 1980's