Sri Lankan (Ceylon) Moonstone  Grey Cabochon Cut Silver 925 Bracelet
Adjustable bracelet 
8.3" Sri Lankan Moonstone Bracelets 
 
My postie is from Sri Lanka. She knows I get crystals, we spoke of moonstone and that I have some from 35 year old collection. She then proceeded to tell me they are no longer mined and to keep hold of them as they will go up in value. So I bought 2 bracelets too, here's one....
 'Moonstone is a mystical gemstone, revered for centuries in Sri Lanka. Sri Lankan moonstone is known for its iridescent sheen, resembling the glow of the moon. Moonstone holds cultural significance in Sri Lanka and is still prevalent in local rituals and ceremonies.'