Comments on: The Origins of “Rock” http://www.thoughtcast.org/thoughtcast-shorts/the-origins-of-rock/ An online watering hole for ideas. Fri, 20 Aug 2010 17:07:53 +0000 hourly 1 By: emily http://www.thoughtcast.org/thoughtcast-shorts/the-origins-of-rock/comment-page-1/#comment-18583 emily Wed, 17 Feb 2010 06:02:25 +0000 http://www.thoughtcast.org/?p=117#comment-18583 Lexiology dictionary of American English defines rock as: (n) a lump or mass of hard consolidated mineral matter (n) material consisting of the aggregate of minerals like those making up the Earth's crust http://www.lexiology.com/meaning/rock Lexiology dictionary of American English defines rock as:

(n) a lump or mass of hard consolidated mineral matter
(n) material consisting of the aggregate of minerals like those making up the Earth’s crust

http://www.lexiology.com/meaning/rock

]]> By: Kingsley Chboy http://www.thoughtcast.org/thoughtcast-shorts/the-origins-of-rock/comment-page-1/#comment-11149 Kingsley Chboy Mon, 08 Sep 2008 11:04:57 +0000 http://www.thoughtcast.org/?p=117#comment-11149 what is rock. and differentiate rock from mineral. and types of rock and how did they originate. and mechanical/physical properties of rock and chemical properties of rock. what is rock. and differentiate rock from mineral. and types of rock and how did they originate. and mechanical/physical properties of rock and chemical properties of rock.

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