(Exact necklace in the photo) Triangle Shaped.
Amethyst Geode necklace! It's hand-wrapped, Large 2 1/2 In (US) In Height 2 In (US) W.
Since all of the Geode necklaces are handmade, hand cracked geodes, No two will be exactly alike or same sized, however, Each necklace, currently posted live is made ready to order. 
Free shipping, USPS 7-10 days.