Crystals have been used as a complementary therapy to combat both physical and emotional ailments for centuries; their unique vibrational resonances able to restore balance to the body's energy systems and enhance spiritual, mental and physical wellbeing. Alongside guidance on the most important crystals to use for specific illnesses and situations, whether it be insomnia, migraines, depression or the upheaval of moving house, crystal therapy experts Simon and Sue Lilly provide practical tips on how to use these precious stones to restore overall health and further spiritual development.