Isabel Silveira

About The Author

Isabel Silveira is a former businesswoman and marketing guru who began working with minerals under crystal master Antonio Duncan in 1995. Since then, she has developed a singular ability to relate the functions of crystals with the themes approached by radioesthesy, radionics, shamanism, kabbalah, and mythology.

Books by Isabel Silveira

Quartz Crystals

A Guide to Identifying Quartz Crystals and Their Healing Properties, Including the Many Types of Clear Quartz Crystals

By Isabel Silveira
Innovative in both theme and presentation, this quick reference guide identifies a diverse array of quartz crystals, including hard-to-differentiate clear quartz crystals, highlighting their individual features and healing potentials. Each entry includes strikingly detailed pictures to explore an...
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