- Precious stones
- Arabic manuscripts (4)
- Mines and mineral resources (2)
- Arabic poetry (1)
- Botany (1)
- Illuminations (1)
- Miniatures (Illuminations) (1)
- Naskh script (1)
- Poetry (1)
- Zoology (1)
Book of Royal Gemstones
This work, by Abu al-‛Abbās Ahmad b. Yūsuf al-Qaysī al-Tīfāshī, a 13th-century writer and mineralogist who was born in Tunisia and worked in Egypt, describes precious gems found in the treasuries of kings and rulers. The author lists 25 gemstones and dedicates a chapter to each. They include the ruby (yāqūt), emerald (zumurrud), topaz (zabarjad), diamond (almās), turquoise (fīrūzaj), magnetite (maghnātīs), agate (‛aqīq), lapis lazuli (lāzward), coral (marjān), and quartz (talq). In each chapter, the author discusses the causes of the gemstone’s formation, provenance, criteria for appraisal of ...
The Book on the Properties of Precious Gems
The title page identifies this manuscript as a copy of Kitab khawas al-jawāhir (The book on the properties of precious gems), written by Yaqūb ibn Ishāq al-Kindī in the ninth century. The work has 25 chapters, which are titled “On the knowledge of gems in general,” “On knowledge of rubies,” “On knowledge of emeralds,” “On knowledge of lapis,” and so forth. Each of these chapters gives basic information about these precious stones and their properties, as understood at the time. Information on the pricing of gems and the location of ...
The Blossoms of Thoughts Regarding the Precious Stones
Azhār al-Afkār fī Jawāhir al-Ahjār (The blossoms of thoughts regarding precious stones) is considered the most detailed and complete treatise of the Middle Ages on stones and their properties. Lapidaries, or treatises devoted entirely to the discussion of precious stones and their features, can be traced to ancient Greece. Pliny, in his Naturalis Historia (Natural history), mentions at least 20 authors as sources of his knowledge of stones, even though, of the works he cites, only the treatise On Stones by Theophrastus (circa 371–287 BC) has survived. Theophrastus’s ...
The Selection of Treasures Regarding Precious Stones
Kitāb nuhab al-dahā'ir fī ahwāl al-jawāhir (The selection of treasures regarding precious stones) is a treatise devoted to precious stones and, in particular, to the different kinds of hyacinth (a precious stone of the ancients, sometimes held to be the sapphire). The work opens with a draft of a poem on precious stones on the title page, probably copied at the same time as the manuscript, and proceeds with brief notes on the different kinds of hyacinth, on pearls, and on other precious stones found in water. The author ...
Farah’s Encyclopedia of Nature
This Persian manuscript contains the text and accompanying illustrations of Faraḥ nāmah (Farah’s encyclopedia of nature), also known by the title Ajayib al-dunya (Wonders of the world). The work is a treatise on natural history by al-Muṭahhar ibn Muḥammad al-Yazdi (flourished circa 1184). The manuscript was copied in the 17th century in a large Taliq script, and is illuminated with detailed multicolored illustrations of animals, birds, plants, rocks, and humans. Persian miniature painting was becoming a fine art genre in the 12th–13th centuries, and portrayal of the ...