Difference between revisions of "Valentinite"

From CAMEO
Jump to navigation Jump to search
(username removed)
 
m (Text replace - "== Authority ==" to "== Sources Checked for Data in Record ==")
Line 33: Line 33:
 
Webminerals: [http://webmineral.com/data/Valentinite.shtml Valentinite]
 
Webminerals: [http://webmineral.com/data/Valentinite.shtml Valentinite]
  
== Authority ==
+
== Sources Checked for Data in Record ==
  
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 64
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 64

Revision as of 22:41, 1 May 2016

Description

A white to gray mineral containing antimony oxide. Valentinite is mined in Algeria, Yugoslavia, Italy, Germany, Mexico, and the U.S. (Nevada, Montana). It is also formed by theoxidation of stibnite. Valentinite is used as an opacifier in ceramic enamels.

Synonyms and Related Terms

antimony trioxide; white antimony

Other Properties

Orthorhombic crystals. luster=adamantine Streak=white

Composition Sb2O3
CAS 1209-64-4
Mohs Hardness 2.5 - 3.0
Density 5.57-5.76
Molecular Weight 291.5

Additional Information

Webminerals: Valentinite

Sources Checked for Data in Record

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 64
  • Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
  • Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997

Retrieved from "https://cameo.mfa.org/index.php?title=Valentinite&oldid=53349"