In the fifth episode of this Yahoo TV series, find out which crystals can help you guard against negativity.
For other videos in this series: School Of Hard Rocks Lesson 1 - An introduction to crystalsSchool Of Hard Rocks Lesson 2 - Crystals & MoneySchool Of Hard Rocks Lesson 3 - Crystals & LoveSchool Of Hard Rocks Lesson 3 - Crystals & New Year For more information on crystals for the new year: School of Hard Rocks Lesson 3 - Crystals & New Year