Limestone from Portugal
ICodeICPTLS00423
Also known asAzul De Cascais, Azul Valverde, Blue region stone, Cinzento Azulado, Lagos Blue, PA4-AZUL Valverde, V. V. Blue.
Macroscopic descriptionBlueish grey limestone, essentially calciclastic, with dispersed blackish punctuations and light brown spots or concretions and rare spathized zones.
Petrographic descriptionPelintrabiomicrite / sparite (Grainstone to Packstone) (Calciclastic limestone with dirty micrite)
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