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About 10 years before his death in 1253, the Arabic judge and scholar Ahmad al Tifaschi wrote a work on precious stones that seems surprisingly advanced even to today's gemologists. It covers 25 stones, describing their crystallographic forms and such physical properties as specific gravity, hardness, luster, dispersion, and inclusions. Abul Huda translates the book into English and notes its relevance to readers interested in geology, gemology, mineralogy, Arab heritage, and Islamic art. Book News, Inc.®, Portland, OR


Book Description
Samar Najm Abul Huda's translation of Ahmad ibn Yusuf al Tifaschi's study of gems. Born in 1184, Al Tifaschi first learned about gems from his father, and augmented his knowledge through readings of Aristotle, Theophrastus, and Pliny, as well as through extensive travels to mines and trading centers. In 1253, he wrote what later became known as the most methodical and complete work on precious stones. Gemologists of today are still astounded by the advanced observations that Al Tifaschi made in this work.


Language Notes
Text: English
Original Language: Arabic


About the Author
Samir Najm Abul Huda is a specialist in the translation of medieval Arabic works on gemology, and is currently researching Arab lapidaries of the 8th through the 14th centuries.

FROM THE PUBLISHER

Although Arab contribution to the sciences is generally well known in the Western world, Arab contributions to the study of gemology are less recognized because of the lack of English-language translations of notable Arab texts. Scarecrow Press is pleased to present Samar Najm Abul Huda's translation of Ahmad ibn Yusuf al Tifaschi's study of gems. Born in 1184, Al Tifaschi first learned about gems from his father, and augmented his knowledge through readings of Aristotle, Theophrastus, and Pliny, as well as through extensive travels to mines and trading centers. In 1253, he wrote what later became known as the most "methodical and complete" work on precious stones. Gemologists of today are still astounded by the advanced observations that Al Tifaschi made in this work. The book covers 25 different stones, giving the crystallographic forms and physical properties such as hardness, lustre, and dispersion. The book also describes causes of the formation of gemstones within their mother rocks as well as the characteristics of the mine concerned. Abul Huda's translation of the work includes notations on the translations of Al Tifaschi's work into other languages, as well as background information on Al Tifaschi's world, the well-known gemstones of the 13th century, the gemological terminology used by the medieval Arabs, and notations on other gemstones not mentioned by Al Tifaschi. Includes index, a general bibliography, and illustrations of two precious gemstones in their settings.

Author Biography: Samir Najm Abul Huda is a specialist in the translation of medieval Arabic works on gemology, and is currently researching Arab lapidaries of the 8th through the 14th centuries.

FROM THE CRITICS

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