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List of types of amber : ウィキペディア英語版 | List of types of amber This is a list of types of amber. *Baltic amber - the most common amber variety, found along the shores of a large part of the Baltic Sea. *Black amber - aka Oltu stone, actually a type of jet (lignite) found in eastern Turkey. *Blue amber - a rare coloration, most commonly is found in the Dominican Republic and highly valued by collectors. *Copal - resinous substance in an intermediate stage of polymerization and hardening between "gummier" resins and amber. *Dominican amber - nearly always transparent, and having a higher number of fossil inclusions than Baltic amber. ==See also==
* Kauri gum *List of minerals (Different amber (soteret by age) - www.amber-inclusions.dk )
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