This range from 1 1/2 in to 2 1/4 inch and 13 different gemstones to to choose from, not list are black onyx, moonstone, carnelian, sea opal, turquoise,wh.howlite, blue howlite, green quartz, mother of pearl, aventurine,  and multicolor, So if  want one these just let me know in check out and or call 724 974-8864  These are only few to show the products each one various as they are hand made to order.