- Walters Ms. W.589, Two works on precious stones
- Jamāl al-Dīn al-Tifāshī, جمال الدين التفاشي, and No author name given.
- This codex contains two short works on precious stones ascribed to Jamāl al-Dīn al-Tifāshī and Aristotle. The piece attributed to Aristotle is likely to be a paraphrase or extract from that author's Liber mineralium (or Lapidarius). This anonymous Ottoman copy was written in 989 AH / 1581 CE, possibly in Syria.
For full description, see http://www.thedigitalwalters.org/Data/WaltersManuscripts/html/W589/description.html
- Walters Art Museum