Mineral Description
...Carlsbad: (010) composition plane, penetration, found in intermediate ... The composition of igneous plagioclase will reflect the composition of ... ..
http://www.brocku.ca/earthsciences/people/gfinn/minerals/plag.htm, score=23, date indexed=November 20, 2005, 5:53 am

Epitaxial Marcasite
...... composition plane is oriented parallel to a {100} pyrite plane as ... The preferential development of marcasite composition planes parallel ... ..
http://www.minsocam.org/MSA/collectors_corner/arc/epitaxial_marcasite.htm, score=23, date indexed=January 13, 2006, 10:09 pm

Twinning in Quartz Crystals, Rockhounding Arkansas
...The common composition plane in all instances is (11-22) which reads ... is a twin plane and in the other 3 it is a pseudotwin plane in that it ... ..
http://www.rockhoundingar.com/quartz/twins.html, score=19, date indexed=November 6, 2005, 2:01 am

Composition plane - Definition of Composition plane by Webster's Online ...
... ..
http://www.webster-dictionary.org/definition/Composition%20plane, score=19, date indexed=November 11, 2005, 8:55 am

renoir~6
...... very blurry and high on the composition plane.  Do they appear to be ... Is there a pattern of color used throughout the composition?  What are ... ..
http://www.artmuseums.com/renoir~6.htm, score=11, date indexed=November 24, 2005, 1:56 am

Mineral Gallery - THE TWINNED MINERALS
...The composition plane is a mirror plane where the two twins can look ... Contact twins have a composition plane (the twin plane) that forms at ... ..
http://mineral.galleries.com/minerals/property/twins.htm, score=11, date indexed=January 12, 2006, 4:41 am

Mineral Gallery - THE TWINNED MINERALS
...The composition plane is a mirror plane where the two twins can look ... Contact twins have a composition plane (the twin plane) that forms at ... ..
http://mineral.galleries.com/minerals/twins.htm, score=11, date indexed=January 20, 2006, 4:24 am

Leadhillite: Leadhillite mineral data from mindat.org mineralogy database
...... 140}; as lamellar twins with the composition plane parallel to {-142} ... ..
http://www.mindat.org/min-2361.html, score=11, date indexed=November 29, 2005, 3:49 am

Hematite: Hematite mineral data from mindat.org mineralogy database
...Penetration twins on {0001}, or with {10-10} as a composition plane.. ... ..
http://www.mindat.org/min-1856.html, score=11, date indexed=December 29, 2005, 6:25 pm

Calcite: Calcite mineral data from mindat.org mineralogy database
...... most common being when the twin plane and the composition plane are { ... ..
http://www.mindat.org/show.php?id=859&ld=2&pho=, score=11, date indexed=December 13, 2005, 1:15 pm

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