These are real crushed stones. The hardness will vary as it is natural. Colors will vary as it is natural stone. Pictures are a good representation of the stone you will receive.
Pick from 10 gram jar or 20 gram jar.
We also offer softer Lab created stones if you need a material you can cut or sand.
*These are not opal, these do not have shimmer like opal, These generally have a matte like finish.*