Quartz crystal

From Fiswiki

(Difference between revisions)
Jump to: navigation, search
Revision as of 18:39, 10 June 2010 (edit)
Joe (Talk | contribs)

← Previous diff
Revision as of 21:51, 1 July 2011 (edit) (undo)
Joe (Talk | contribs)

Next diff →
Line 1: Line 1:
Quartz (from German Quarz) is the second most abundant mineral in the Earth's continental crust (after feldspar). It is made up of a continuous framework of SiO4 silicon-'''[[oxygen]]''' tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula '''SiO2'''. Quartz (from German Quarz) is the second most abundant mineral in the Earth's continental crust (after feldspar). It is made up of a continuous framework of SiO4 silicon-'''[[oxygen]]''' tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula '''SiO2'''.
----- 
-Also See:+== Also See: ==
 + 
*'''[[Freestyle Timing Booklet]]''' *'''[[Freestyle Timing Booklet]]'''
*'''[[Data Service Requirements World Cup]]''' *'''[[Data Service Requirements World Cup]]'''

Revision as of 21:51, 1 July 2011

Quartz (from German Quarz) is the second most abundant mineral in the Earth's continental crust (after feldspar). It is made up of a continuous framework of SiO4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula SiO2.


Also See:


Return to Timing Glossary, Freestyle Skiing or Competition Organization

Personal tools