Florence, Bibliotheca Riccardiana MS. 1164. [L. III. 32]. 103 folios. Paper. 275x220mm. 15th Century. 1. f1-50r Geber, Summa perfectionis. 2. f50r-54 Geber, Liber investigationis magisterii. 3. f55 [Two poems on the stone of the philosophers.] 4. f56-61 Aldomarius Cartusiensis [Dialogue and commentary on Geber's 'Perfectio magisterii'.] 5. f62-63 [Short work on the secrets of nature.] 6. f63v-77 Turba philosophorum. 7. f78-80 [Allegory on the 'Turba'.] 8. f81-103 Albertus Magnus, De Alchemica.