-
Introduction to lapidaryrock tumbling cabochon cutting faceting gem carving and other special techniquesBook由 Kraus, Pansy D.
出版 1987 -
由 Solomon, Anita Grossman, 1954-
出版 2010 -
出版 2016
-
出版 2014
-
Gemstone & mineral data booka compilation of data recipes formulas and instructions for the mineralogist gemologist lapidary jeweler craftsman and collectorBook由 Sinkankas, John
出版 1988 -
The encyclopedia of cut flowerswhat flowers to buy when to buy them and how to keep them alive longerBook