1000g Quartz Crystal Bulk Natural Mixed Gemstones Healing Tumbled Stone Description: Color: Colorful Material: Natural crushed stone length:approx 6-23mm Weight:approx 1000g Shape:Irregular Category:Bare stone Feature: Each item length different lead to the size is not the same Use: Healthy feng shui Our product is natural crystal,so can't ensure each project is the same,hope can understand! This is the natural stone, the stone texture form naturally, so it may be a little different It is a nice aquarium decoration and make your aquarium more beautiful. It is truly a unique representation of nature. between one and another. So you may get one similar with the picture showed in the listing. Hope your kind understanding. Package included: 1000g Bare Stone Notice: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data. 3.Please allow 1-3cm error