Nice turquoisey-green on this piece of agate...the color really compliments the copper...or vice-versa...
Green Agate Arrowhead in Copper
2.3 x 0.8 inches or 58 x 20 mm
I used pure copper wire, oxidized it to achieve a timeless "antiqued" look, and then polished, cleaned and sealed the piece, so that the copper will never tarnish any further or rub off on your skin.
You won't need to polish your pendant, just keep it protected from scratches and bumps against hard surfaces or other jewelry.