<Ul> <Li> Anthracite -- A hard , compact variety of coal that has a submetallic luster </Li> <Li> Amphibolite - a metamorphic rock composed primarily of amphibole </Li> <Li> Blueschist -- A metavolcanic rock that forms by the metamorphism of basalt and rocks with similar composition </Li> <Li> Cataclasite - a rock formed by faulting </Li> <Li> Eclogite -- A dense , mafic metamorphic rock </Li> <Li> Gneiss -- A common high - grade metamorphic rock </Li> <Li> Granulite -- A class of high - grade medium to coarse grained metamorphic rocks </Li> <Li> Greenschist - a mafic metamorphic rock dominated by green amphiboles </Li> <Li> Hornfels -- A series of contact metamorphic rocks that have been baked and indurated by the heat of intrusive igneous masses <Ul> <Li> Calcflinta - a type of hornfels found in the Scottish Highlands </Li> </Ul> </Li> <Li> Litchfieldite - nepheline syenite gneiss </Li> <Li> Marble - a metamorphosed limestone </Li> <Li> Migmatite -- A mixture of metamorphic rock and igneous rock </Li> <Li> Mylonite - a metamorphic rock formed by shearing </Li> <Li> Metapelite - a metamorphic rock with a protolith of clay - rich ( siltstone ) sedimentary rock </Li> <Li> Metapsammite - a metamorphic rock with a protolith of quartz - rich ( sandstone ) sedimentary rock </Li> <Li> Phyllite - a low grade metamorphic rock composed mostly of micaceous minerals </Li> <Li> Pseudotachylite - a glass formed by melting within a fault via friction </Li> <Li> Quartzite - a metamorphosed sandstone typically composed of > 95 % quartz </Li> <Li> Schist -- Medium grade metamorphic rock with lamellar grain </Li> <Li> Serpentinite -- Hydration and metamorphic transformation of igneous rock </Li> <Li> Skarn -- Hard , coarse - grained , hydrothermally altered metamorphic rocks </Li> <Li> Slate -- A fine - grained , foliated , homogeneous , weakly metamorphic rock - a low grade metamorphic rock formed from shale or silts </Li> <Li> Suevite - a rock formed by partial melting during a meteorite impact </Li> <Li> Talc carbonate - a metamorphosed ultramafic rock with talc as an essential constituent ; similar to a serpentinite <Ul> <Li> Soapstone - essentially a talc schist </Li> </Ul> </Li> <Li> Whiteschist - a high pressure metamorphic rock containing talc and kyanite </Li> </Ul>
<Ul> <Li> Anthracite -- A hard , compact variety of coal that has a submetallic luster </Li> <Li> Amphibolite - a metamorphic rock composed primarily of amphibole </Li> <Li> Blueschist -- A metavolcanic rock that forms by the metamorphism of basalt and rocks with similar composition </Li> <Li> Cataclasite - a rock formed by faulting </Li> <Li> Eclogite -- A dense , mafic metamorphic rock </Li> <Li> Gneiss -- A common high - grade metamorphic rock </Li> <Li> Granulite -- A class of high - grade medium to coarse grained metamorphic rocks </Li> <Li> Greenschist - a mafic metamorphic rock dominated by green amphiboles </Li> <Li> Hornfels -- A series of contact metamorphic rocks that have been baked and indurated by the heat of intrusive igneous masses <Ul> <Li> Calcflinta - a type of hornfels found in the Scottish Highlands </Li> </Ul> </Li> <Li> Litchfieldite - nepheline syenite gneiss </Li> <Li> Marble - a metamorphosed limestone </Li> <Li> Migmatite -- A mixture of metamorphic rock and igneous rock </Li> <Li> Mylonite - a metamorphic rock formed by shearing </Li> <Li> Metapelite - a metamorphic rock with a protolith of clay - rich ( siltstone ) sedimentary rock </Li> <Li> Metapsammite - a metamorphic rock with a protolith of quartz - rich ( sandstone ) sedimentary rock </Li> <Li> Phyllite - a low grade metamorphic rock composed mostly of micaceous minerals </Li> <Li> Pseudotachylite - a glass formed by melting within a fault via friction </Li> <Li> Quartzite - a metamorphosed sandstone typically composed of > 95 % quartz </Li> <Li> Schist -- Medium grade metamorphic rock with lamellar grain </Li> <Li> Serpentinite -- Hydration and metamorphic transformation of igneous rock </Li> <Li> Skarn -- Hard , coarse - grained , hydrothermally altered metamorphic rocks </Li> <Li> Slate -- A fine - grained , foliated , homogeneous , weakly metamorphic rock - a low grade metamorphic rock formed from shale or silts </Li> <Li> Suevite - a rock formed by partial melting during a meteorite impact </Li> <Li> Talc carbonate - a metamorphosed ultramafic rock with talc as an essential constituent ; similar to a serpentinite <Ul> <Li> Soapstone - essentially a talc schist </Li> </Ul> </Li> <Li> Whiteschist - a high pressure metamorphic rock containing talc and kyanite </Li> </Ul>
which rock is a combination of igneous and metamorphic rock
which rock is a combination of igneous and metamorphic rock
Migmatite
Migmatite