[Theosophy - Occult Minerology] Gem-Stones of The Seven Rays By C. Nelson Stewart (1939)

119pp, published by The Theosophical Publishing House in Adyar, India and printed there at the Vasanta Press. A good introduction to occult mineralogy. Original drab cloth titled in red

Approx. 127x190mm., light wear, though overall in very good condition.