Stone Guitar Picks offer you a special tone not found in any other pick material. $12.50 to $15.50US will give you an affordable pick with a selection of 7,900 of the highest quality gemstone picks to view. It takes 8 to 10 days to cut, tumble, form, bevel, and polish tumble for several days. Our QC guarantee includes no pits, saw marks, cracks, or nicks around the pick diameter. Gemstone picks offer you brighter highs and lower lows with more volume if you choose. We only use the hardest affordable gemstones. The ideal hardness would be a diamond but I donít think thatís on anybodies shopping list just yet. Many of our picks are found in only one or two places on the planet. Our exotic gemstone picks are affordable to you because of the volume and loyalty of our customers. Choose from the World's Largest Inventory and the World's Largest Selection. An affordable guitar accessory that your ears will hear as special immediately and much different from other pick materials. Come visit us soon @ www.solidrockproducts.com and learn more. You'll be glad you did. Made in the USA.