Scrying With Crystals
Addresses scrying with a focus on crystal balls.

The Wonderful World of Scrying
The history of scrying along with a 'Seven Steps for Crystal Scrying' brief.

Crystal Ball Scrying Made Easy
A comprehensive how-to scrying article using a crystal ball.

School of Spiritual Integrity - Scrying Article
Addresses scrying with crystals in particular. Also includes other stones and their properties when applied to scrying.

Scrying
Includes a brief how-to focusing on crystals, along with 'cloud' color property information, and possible meanings of symbols that might be seen.