Index to Materials

home

the Earthly Origin of Commercial Materials Educational Organization
addresses the question of the Earthly Origin of Commerical Materials

is each material Animal, Vegetable, or Mineral?
Index of commercial Materials

Note
I have looked through a number of lists published by various organizations, and found a great deal of inaccurate and misleading information. Commercial materials that I believe, as a result of my research, to be animal in origin, are described as being vegetable in origin; commercial materials that I believe, as a result of my research, to be vegetable in origin, are described as being animal in origin. See our introduction, page 2. -- Theodore Zuckerman