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GRANOBLASTIC

Granoblastic

Granoblastic is an adjective describing an anhedral phaneritic equi-granular metamorphic rock texture. Granoblastic texture is typical of quartzite, marble

Granoblastic

Quartzite

Hard, non-foliated metamorphic rock

recrystallized quartz grains are roughly equal in size, forming what is called a granoblastic texture, and they also show signs of metamorphic annealing, in which

Quartzite

Granulite

Class of high-grade medium to coarse grained metamorphic rocks

sometimes associated with quartz and anhydrous ferromagnesian minerals, with granoblastic texture and gneissose to massive structure. They are of particular interest

Granulite

Granofels

referring to medium- to coarse-grained metamorphic rocks which have a granoblastic texture (having poorly formed, equi-granular crystal grains visible to

Granofels

List of rock textures

List of rock textural and morphological terms

Bedding fissility. Fossiliferous Glomeroporphyritic Gneissose; gneissic Granoblastic Granophyric Granulitic Graphic Holocrystalline Hyaline texture Hyalopilitic

List of rock textures

List_of_rock_textures

Migmatite

Mixture of metamorphic rock and igneous rock

migmatite, for instance in fine-grained shale protoliths versus in coarse granoblastic sandy protolith. When a rock undergoes partial melting some minerals

Migmatite

Restite

Thus, restite inclusions in S-type granites will be a recrystallised granoblastic textured inclusion of biotite-muscovite-feldspar-quartz. If the restite

Restite

Glossary of geology

granodiorite, diorite, monzonite, and granite itself, among others. granoblastic An arrangement of mineral grains in a rock of metamorphic origin similar

Glossary of geology

Glossary_of_geology