Granite from Portugal
ICodeICPTGR00493
Also known asPórfiro ácido, Pórfiro ácido Robrato.
Macroscopic descriptionBreccious rock, of variable granularity, with reddish brown colour and dark green punctuations.
Petrographic descriptionRock with hypidiomorphic texture, with a microcrystalline matrix of quartz-feldspar-sericitic composition.
or Create your free account now
or login using your existing Facebook, Google, Windows Live, AOL or Yahoo account.
Send us your suggestions or send a technical support request.