I am still working around the keyhole opening with the tanzanite crystals on the dress. I added some large teardrop crystals to break up the design. Basically I add a lot of stones around the edges and spread the crystals farther apart as I move outwards. The tanzanite will be glued close together on the straps all the way to the back. The back edge will be glued much the same way as the front – clustered close together around the edge and then spacing out. I’ve ended up having to order more tanzanite, because, as is always the case, you always end up needing more stones than you realize!