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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 ...
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National Library and Archives of Egypt
Correct Words and Variations in the Persian Language
This 16th-century manuscript is a Persian dictionary, written at the time of the Mongol expansion into Persia (present-day Iran). The format of the dictionary follows that of older Arabic dictionaries, in which words were arranged according to the last consonant. The manuscript is from the Bašagić Collection of Islamic Manuscripts in the University Library of Bratislava, Slovakia, which was inscribed on the UNESCO Memory of the World register in 1997. Safvet beg Bašagić (1870-1934) was a Bosnian scholar, poet, journalist, and museum director who assembled a collection of 284 manuscript ...
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University Library in Bratislava