3 line Green Onyx beads Antique Lakshmi Haram

The length of this haram is 20 inches.
Base metal is Alloy with copper.
Stones are semi precious.
Back adjustable chain is attached that length is 7 1/2 inches.
To be maintained inside a plastic cover or box while unused.
Chemicals and perfumes to be avoided directly or indirectly.
Exact product shown in picture will be shipped if placed order.