Vintage Knotted green stone bead necklace

Beautiful pale green stone and glass bead continuous necklace. Individually knotted. Unsigned. Opera length and can be worn doubled. Some beads are faceted. They feel like beach glass in the hand, kinda frosted. They are petite beads, see measurement photo carefully. Could a type of green agate, green jasper, aventurine, amazonite? Tested under black light and some beads react. 933