This green and black striped agate is 3/4 crystal green druzy. The 1/4 section on the right has black and light green stripes. This square agate is 2(50mm) inches long and 1 1/4 inch wide. It is a little over 1/4 inch thick also. Fairly heavy. I used a 2 part, filigree bail to connect the agate to the necklace, and I wire wrapped the pendent to the necklace for additional strength. I added a large cluster of veined agates and gold, green and rose colored crystals in several different shapes, in a cluster at the top of the pendent. The necklace is made with 10mm, bright colored veined agates and crystals. I finished this necklace with a heart shaped clasp, and 2 inches of extra chain. The necklace is 21-23 inches long and has an emerald green crystal that dangles at the end of the chain, on the back of your neck.