Difference between revisions of "Form"

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{{edit|--[[User:Doos|Doos]] 08:19, 20 November 2006 (PST)}}
 
{{edit|--[[User:Doos|Doos]] 08:19, 20 November 2006 (PST)}}
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==Basic==
  
 
[[image:pedion.jpg|left|thumb|200px|Pedion (open)]]
 
[[image:pedion.jpg|left|thumb|200px|Pedion (open)]]
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[[image:octahedron.jpg|left|thumb|200px|Octahedron (closed)]]
 
[[image:octahedron.jpg|left|thumb|200px|Octahedron (closed)]]
 
[[image:tetrahedron.jpg|left|thumb|200px|Tetrahedron (closed}]]
 
[[image:tetrahedron.jpg|left|thumb|200px|Tetrahedron (closed}]]
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<br clear="all" />
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==Sources==
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* ''Gemmology'' 3rd edition (2005) - Peter Read
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==External links==
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* [http://www.uwgb.edu/DutchS/symmetry/xlforms.htm The 48 Crystal Forms]
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* [http://webmineral.com/crystall.shtml Crystallography (3-D java applets)]

Revision as of 12:47, 20 November 2006

Exlamation mark.jpg
This section is currently under construction, do not edit until this message is gone
--Doos 08:19, 20 November 2006 (PST)

Basic

Pedion (open)
Pinacoid (open)
Dome (open)
Tetragonal prism (open)
Trigonal prism (open)
Hexagonal prism (open)
Tetragonal pyramid (open)
Trigonal pyramid (open)
Hexagonal pyramid (open)
Cube (closed)
Octahedron (closed)
Tetrahedron (closed}


Sources

  • Gemmology 3rd edition (2005) - Peter Read

External links