Gems
Crystal & gem
written by Dr R. F. Symes & Dr R. R. Harding
Crystals and Crystallography (Chemistry) Gems Age group--Youth (10-18)
Edelsteine /
Jaroslav Bauer
Jewelry Gems--History Gem carving Gems
Guide des pierres précieuses
pierres fines et ornementales
Walter Schumann ; trsl. by Frances Georges-Catroux
Gems Precious stones
Guide to gems and precious stone
Curzio Cipriani & Alessandro Borelli; transl. by Valerie Palmer
Gems Precious stones
jeweler's directory of gemstones
a complete guide to appraising and using precious stones, from cut and color to shape and setting.
Judith Crowe
Precious stones Gems Jewelry Precious stones--Inclusions Precious stones--Valuation Precious stones--Artificial Gem cutting
Minerals and man
Hurlbut, Cornelius S.
Geology, Economic Earth sciences Gems
Precious & semiprecious stones
Jaroslav Bauer
Gems Precious stones
Roches et minéraux
p. Dr. R. F. Symes
Crystals and Crystallography (Chemistry) Gems Age group--Youth (10-18)
Verborgen krachten der edelstenen
Ulydert, Mellie
Gems Precious stones Healing stones
அதிர்ஷ்டங்களை வாரி வழங்கும் நவரத்தினங்கள்
Atirṣṭaṅkaḷai vāri vaḻaṅkum navarattiṉaṅkaḷ
அழகர் விஜய்
Gems
