Difference between revisions of "Gamma alumina"
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== Description == | == Description == | ||
| − | A synthetic, tetragonal crystalline form of [ | + | A synthetic, tetragonal crystalline form of [[aluminum oxide]]. As an abrasive, gamma alumina removes silver tarnish effectively with few visible scratches (Wharton, et al, 1990). |
== Additional Information == | == Additional Information == | ||
Revision as of 14:07, 15 January 2014
Description
A synthetic, tetragonal crystalline form of Aluminum oxide. As an abrasive, gamma alumina removes silver tarnish effectively with few visible scratches (Wharton, et al, 1990).
Additional Information
G.Wharton, S.Lansing, W.Ginell, "A Comparative Study of Silver Cleaning Abrasives" JAIC 29:13-31, 1990. LINK