Yooperlite crystal ball:Size:50-60mm(2.0-2.4inches);Weight:200-300g;Material:Yooperlite Crystal.Color:Gray/Black.They are polished using natural rose quartz.You will receive 1PC Rose Quartz crystal sphere,Diameter 2.0 to 2.4 Inch. Healing Crystal:Crystal balls radiate energy evenly in all directions,making these balls ideal for your healing space.Is the perfect mineral collection,but also the powerful magic wind water balloon display.Can also be used as a paperweight,massage stone. Decorative Ball:Perfect feng shui or interior/office decor.You can experience the wonder and natural beauty of natural gems in your home. Unique:Each quartz crystal ball is made of natural stone.So it's normal to have cracks or splintering inside. Note:Each quartz ball is hand-carved and polished in a carefully selected manner.Because natural stone is used,cracking or fragmentation is a normal phenomenon,and the color and texture of each ball are unique.The actual item you received may be slightly different from the picture.If you still have questions,please contact us in time,we will provide you with a satisfactory solution. Please note that this product needs to be exposed to 365NM ultraviolet light to produce the fluorescent effect shown in the figure.