Extra Quality Tiny Rare Petrolium Quartz Crystals ( UV Reactive ) These Are All Unique And Fantastic For Creating Home Arrangements And Other Craft Projects Avg Crystal Size 2-5mm Please Select Desired Quantity From Menu You Will Receive Items Of Similar Size And Shape In The Photos --Simple Satisfaction-- • Your happiness is our priority, so all returns are accepted within 30 days for any reason --Enjoy!--