Size: 13.6mm by 14.9mm; 12.6mm by 11.3mm and13mm by 10.4mm
Colour: black with green and purple iridescence
Shape: The central pearl is baroque (like a vase) and the two outer pearls are cabochons
Surface: smooth
Lustre: good to metallic
Length: adjustable
Stringing: fine leather string
Clasp: knot
Metal: two fine silver discs