perthite
Related Words
feldsparplagioclaseorthoclasemicroclinealbiteanorthiteoligoclaseandesinelabradoritesanidineexsolutionintergrowthmineralogypetrologygeologyigneousmagmalavagranitesyenitepegmatitemonzonitecrystallatticesilicatetectosilicatealuminumpotassiumsodiumcalciumsiliconoxygensolid solutioneutecticperitecticcoolingcrystallizationmetamorphismtexturemicrostructuretwinningcleavagehardnesslusterstreakrefractive indexthin sectionmicroscopeextinctionbirefringenceisomorphismpolymorphismphaseequilibriumdiffusionnucleationgrowthcompositionabundancecrustmantlerockmineralgemstonequartzmicahornblendepyroxeneamphiboleolivinebiotitemuscovite