Common Minerals of Igneous Rocks
Description: Table 4.1
Complete list of Terms and Definitions for Common Minerals of Igneous Rocks
| Terms | Definitions |
|---|---|
| List the Compositional Group, FELSIC Minerals | Quartz, Orthoclase feldspar, Plagioclase feldspar, Muscovite (mica) |
| What is the FELSIC Mineral "Quartz" Chemical Composition & Silicate Structure? | C.C. - SiO2 S.S. - Frameworks |
| What is the FELSIC Mineral "Orthoclase feldspar" Chemical Composition? | KAISi3O8 |
| What is the FELSIC Mineral "Plagioclase feldspar" Chemical Composition? | NaAISi3O8; CaAI2Si2O8 |
| What is the FELSIC Mineral "Muscovite" (mica) Chemical Composition & Silicate Structure? | C.C. - KAI3Si3O10(OH)2 S.S. - Sheets |
| List the Compositional Group, MAFIC Minerals | Biotite (mica), Amphibole group, Pyroxene group, Olivine |
| What is the MAFIC Mineral "Biotite" (mica) Chemical Composition? | K Mg Fe Al = Si3O10(OH)2 |
| What is the MAFIC Mineral "Amphibole group" Chemical Composition & Silicate Structure? | C.C. - Mg Fe Ca Na = Si8O22(OH)2 S.S. - Double chains |
| What is the MAFIC Mineral "Pyroxene group" Chemical Composition & Silicate Structure? | C.C. - Mg Fe Ca AI = SiO3 S.S. - Single chains |
| What is the MAFIC Mineral "Olivine" Chemical Composition & Silicate Structure? | C.C. - (Mg,Fe)2SiO4 S.S. - Isolated tetrahedra |