Florence, Biblioteca Nazionale MS. Palat. 951 [794 - 21.2.] 143 folios. Paper. 220x148mm. 14th/15th Century. 1. f1-11 Theophili Monachi, Liber secretorum [seu Schedula] diversarum Artium. 2. f11r-30v [The preparation and manufacture of metals, glasses, pigments and glutens, through the arts and diverse mysteries. In Latin.] 3. f30-40 Incipit Liber de Coloribus metallorum et petrarum, unde Vasa fictilia pinguntur; et qualiter Metalla urantur, et Petrae conficiantur, et quomodo misceantur, et in vasibus mittantur. 4. f40v Incipiunt Flores de Coloribus istius libri, quos Rusticus translatavit. 5. f44-48 [Table of terms of the alchemical art. Some in Arabic, Greek, and Latin.] 6. f48v-49 Del tagliare, pulire, sfaccettare e tingere il Diamente. 9. f64-67 Liber Secretorum Aristotelis de Regimine Dominorum: Incipit liber VII de Qualitatibus et Proprietatibus et Virtutibus Planetarum et quorundam Lapidum. 11. f73-78v Arnoldus de Villa Nova, Liber Rosarii Philosophorum. 13. f98-104v St Thomas Aquinas, Liber supra Lapide philosophico. 15. [Various folios] [Recipes.]