Cut the 24-gauge wire into 8 pieces that are 3.5x the length of the agate shard. Take one piece of 24-gauge wire and wrap the middle of the wire around the bottom of the pendant frame 4 times.
Twist the end of the wire together for about ¾ of an inch.
Pro Tip: Put the wires at a wide angle from each other, grasp the wire with the thumb and forefinger and twist the wire together makes a nice even twist.