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Published online by Cambridge University Press: 01 May 2009
page 422 note 1 A Glossary of Mineralogy. ByBristow, H. W., F.G.S., Senior officer of the Geological Survey of Great Britain, 1861.8vo. pp. 466. (Arranged alphabetically, with numerous woodcuts.) London: Longmans, Green, and Reader.Google Scholar
page 423 note 1 DrCotta's, adoption of the fonnula Si 03 for Quartz brings it no nearer to Corundum, which is a sesquioxide; the modern school of chemists seem to consider Silicon either di-atomic or tetra-atomic.Google Scholar