For your consideration are these natural fossilized Palm Root crystal tumbled stones from Indonesia, sold by the piece. These pieces are GORGEOUS and are available in the following approximate sizes:
Medium: .75 to 1 inches and weigh approximately 20 grams.
Large: 1 to 1.25 inches and weigh approximately 30 grams.
Extra Large: 1.25 to 1.5 inches and weigh approximately 40 grams.