This is a beautiful, clear, light green prasiolite- also known as green amethyst. I set this 10 x 7mm (3.5 carats) gemstone in a unique 925 silver setting. The precision cut of the stone makes it sparkle nicely! The 18" chain is also 925 silver. The silver has been rhodium plated and will not tarnish. Gift box included. Ladner pick up, or can meet Richmond buyer at Ironwood. Cross posted.