Rav: Forskelle mellem versioner
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Gemmolgiske informationer Tags: Hoar Visuel redigering |
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== Eksterne henvisninger ==
{{commonskat|Amber}}
Scandinavian School of Gemology, [[www.ssog.dk]]
Danish Gemological Appraisal Laboratory, [[www.dgal.dk]]
* [http://www.amber-inclusions.dk www.amber-inclusions.dk – Fotograferet samling (inklusioner i rav fra hele verdenen)]
* [http://www.fossiler.dk/default.asp?side=fossiltyper&valg=rav http://www.fossiler.dk – rav]
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