Peralkaline trachyte (Q41817)

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Revision as of 12:58, 12 May 2023 by Sky (talk | contribs) (‎Changed an Item: Moved Mindat rock identifier to instance of claim as qualifier)
A trachyte containing alkali pyroxenes or amphiboles, or with (Na2O+K2O)>Al2O3
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English
Peralkaline trachyte
A trachyte containing alkali pyroxenes or amphiboles, or with (Na2O+K2O)>Al2O3

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