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- Porphyritic - Wikipedia
Porphyritic is an adjective used in geology to describe igneous rocks with a distinct difference in the size of mineral crystals, with the larger crystals known as phenocrysts
- What is a Porphyritic Texture and How Is It Formed?
The porphyritic texture is an igneous rock texture characterized by well-formed, larger crystals in a finer-grained matrix The consistently larger crystals are known as phenocrysts, while the finer-grained matrix is known as groundmass
- Porphyritic – Geology is the Way
The porphyritic texture is a type of texture occurring in volcanic and intrusive igneous rocks defined by the presence of larger crystals, called phenocrysts, surrounded by a matrix of considerably smaller crystals or igneous glass, called groundmass
- Porphyry – Texture, Formation, and Occurrence - Sandatlas
Porphyry is an igneous rock with large crystals in a fine groundmass Discover how these textures develop and where porphyritic rocks form
- What Is Porphyritic Texture in Rocks and How Does It Form
Porphyritic texture describes igneous rocks with large, well-formed crystals called phenocrysts in a finer-grained matrix called groundmass
- The Textures of Igneous Rocks – Geology In
Porphyritic texture also occurs when magma crystallizes below a volcano but is erupted before completing crystallization thus forcing the remaining lava to crystallize more rapidly with much smaller crystals Examples of porphyritic igneous rocks include andesite and porphyry
- PORPHYRITIC Definition Meaning - Merriam-Webster
The meaning of PORPHYRITIC is of or relating to porphyry
- Porphyritic - (Intro to Geology) - Vocab, Definition, Explanations . . .
Porphyritic refers to a specific texture found in igneous rocks characterized by large crystals, known as phenocrysts, embedded within a finer-grained matrix or groundmass
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