Classes Fossilium est liber a Joanne Walker editus anno MDCC-LXXXVII. In hoc libro, Walker describit characteres naturales et chymicos classium et ordinum in systemate minerali. Opus est utile ad intelligendum et distinguendum diversa genera et species mineralium. Walker diligenter describit proprietates physicas et chemicas mineralium, ut color, densitas, crystallisatio, et solubilitas. Hoc opus est valde importante in historia naturali et in scientia mineralogica.This Book Is In Latin.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.