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2022-04-10T15:53:32Z

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	'''Carbon''' (from {{Latin\|carbo}} "charcoal") with the chemical symbol '''C''' is a [[chemical element]] that occurs in nature in its pure form predominantly in two very opposite appearing allotropic modifications, namely as [[graphite]] and [[diamond]]. A third, but very rarely occurring form of carbon is the mineral [[w:lonsdaleite\|lonsdaleite]], first described in 1967, which is also called ''hexagonal diamond'' because of its hexagonal crystal structure.		'''Carbon''' (from {{Latin\|carbo}} "charcoal") with the chemical symbol '''C''' is a [[chemical element]] that occurs in nature in its pure form predominantly in two very opposite appearing allotropic modifications, namely as [[graphite]] and [[diamond]]. A third, but very rarely occurring form of carbon is the mineral [[w:lonsdaleite\|lonsdaleite]], first described in 1967, which is also called ''hexagonal diamond'' because of its hexagonal crystal structure.

			== See also ==

			* {{WikipediaEN\|Carbon}}
			* {{WikipediaEN\|Carbon nanotube}}
			* {{WikipediaEN\|Diamond}}
			* {{WikipediaEN\|Fullerene}}
			* {{WikipediaEN\|Graphene}}
			* {{WikipediaEN\|Graphite}}
			* {{WikipediaEN\|Lonsdaleite}}

	== Literatur ==		== Literatur ==

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'''Carbon''' (from {{Latin|carbo}} "charcoal") with the chemical symbol '''C''' is a [[chemical element]] that occurs in nature in its pure form predominantly in two very opposite appearing allotropic modifications, namely as [[graphite]] and [[diamond]]. A third, but very rarely occurring form of carbon is the mineral [[w:lonsdaleite|lonsdaleite]], first described in 1967, which is also called ''hexagonal diamond'' because of its hexagonal crystal structure.

== Literatur ==
* [[Rudolf Steiner]]: ''Geisteswissenschaft und Medizin'', [[GA 312]] (1999), ISBN 3-7274-3120-2 {{Lectures|312}}
* [[Rudolf Steiner]]: ''Meditative Betrachtungen und Anleitungen zur Vertiefung der Heikunst'', [[GA 316]] (2003) {{Lectures|316}}
* [[Rudolf Steiner]]: ''Die Naturwissenschaft und die weltgeschichtliche Entwickelung der Menschheit seit dem Altertum'', [[GA 325]] (1989), ISBN 3-7274-3250-0 {{Lectures|325}}
* [[Rudolf Steiner]]: ''Geisteswissenschaftliche Grundlagen zum Gedeihen der Landwirtschaft. Landwirtschaftlicher Kursus.'', [[GA 327]] (1999) {{Lectures|327}}
* [[Rudolf Steiner]]: ''Mysteriengestaltungen'', [[GA 232]] (1998), ISBN 3-7274-2321-8 {{Lectures|232}}

{{GA}}

[[Category:Chemical element]]
[[de:Kohlenstoff]]

Carbon - Revision history

Odyssee at 15:53, 10 April 2022

Odyssee: Created page with "'''Carbon''' (from {{Latin|carbo}} "charcoal") with the chemical symbol '''C''' is a chemical element that occurs in nature in its pure form predominantly in two very oppo..."