Vintage Long Malachite Bead Necklace

Here we have for sale a beautiful vintage Malachite necklace. It's quite long and the beads are round in shape and graduate in size. It has small green glass bead spacers between the Malachite beads and a white metal screw clasp. It's in good second-hand condition, however, in bead has a crack. Please study my photos closely as they make up a large part of the description.
 
Stone: Malachite
 
Style: Long bead necklace 
 
Necklace length: 26 inches long
 
Largest bead size: 1.5cms 
 
Smallest bead size: 8mm
 
Weight: 146g 
 
Clasp: Screw clasp
 
Condition: Good second-hand condition with one small crack(pictured)
 
Please feel free to email me with any further questions.