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Post by Jaga on Dec 26, 2009 21:04:24 GMT -7
anybody knows?
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Post by justjohn on Dec 26, 2009 22:05:21 GMT -7
(pü′las′kīt) (petrology) A light-colored, feldspathoid-bearing, granular or trachytoid alkali syenite composed chiefly of orthoclase, soda pyroxene, arfvedsonite, and nepheline.  |
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Post by Jaga on Jan 3, 2010 6:18:26 GMT -7
John,
good job, thanks! I did not reply earlier since I hoped that more people would comment
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