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size between the tiny matrix crystals and the much larger phenocrysts. Porphyries may be aphanites or phanerites, that is, the groundmass may have microscopic...27 KB (3,037 words) - 21:00, 27 November 2024
Porphyry of Tyre (/ˈpɔːrfɪri/; Koinē Greek: Πορφύριος, romanized: Porphýrios; c. 234 – c. AD 305) was a Neoplatonic philosopher born in Tyre, Roman Phoenicia...38 KB (3,969 words) - 17:32, 12 December 2024- Journal of Porphyrins and Phthalocyanines (JPP) is a scientific journal that covers developments in the research and technology of porphyrins and phthalocyanines...3 KB (218 words) - 10:51, 24 May 2024