Seer Stones

Seer Stones are generally Quartz that have been naturally tumbled in rivers. This will give them a frosted look on the outside that is had to see for the untrained eye.  Depending on the location that are found in, they can be in forms of Quartz like the Amethyst, Clear, Rose or Smokey varieties.
When these frosted stones are cut and polished on one end, these faces or “windows” show their clear inside.