Difference between revisions of "Sienna"
Jump to navigation
Jump to search
m (Text replace - "== Authority ==" to "== Sources Checked for Data in Record ==") |
m (Text replace - "\[http:\/\/cameo\.mfa\.org\/materials\/fullrecord\.asp\?name=([^\s]+)\s(.*)\]" to "$2") |
||
| Line 2: | Line 2: | ||
== Description == | == Description == | ||
| − | A natural, yellowish brown variety of ocher named for the south Italian city of Siena that produced fine grades of the pigment. [ | + | A natural, yellowish brown variety of ocher named for the south Italian city of Siena that produced fine grades of the pigment. [[Raw%20sienna|Raw sienna]] contains at least 50% hydrated ferric oxide ([[goethite|goethite]]) mixed with [[alumina|alumina]], [[clay|clay]], and some [[manganese%20dioxide|manganese dioxide]]. It produces a permanent, transparent paint that is often used as a glaze. [[Burnt%20sienna|Burnt sienna's]] warm reddish color is obtained by burning the raw material. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
Revision as of 11:12, 10 May 2016
Description
A natural, yellowish brown variety of ocher named for the south Italian city of Siena that produced fine grades of the pigment. Raw sienna contains at least 50% hydrated ferric oxide (Goethite) mixed with Alumina, Clay, and some Manganese dioxide. It produces a permanent, transparent paint that is often used as a glaze. Burnt sienna's warm reddish color is obtained by burning the raw material.
Synonyms and Related Terms
raw sienna; burnt sienna; terre de Sienne (Fr.); terra di Siena (It.); siena (Port.)
Sources Checked for Data in Record
- R. J. Gettens, G.L. Stout, Painting Materials, A Short Encyclopaedia, Dover Publications, New York, 1966
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 557
- Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
- Michael McCann, Artist Beware, Watson-Guptill Publications, New York City, 1979
- Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996
- Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000