mica
large mineral crystals are most likely found or have grown in igneous or metamorphic rocks
The black in igneous and metamorphic rocks could be any of numerous black minerals. Two that are commonly found are biotite mica and hornblende.
Galena is a mineral, not a rock, but is commonly found emplaced in sedimentary rock from hydrothermal deposition in faults and fissures.
Rutile is a mineral that is mainly composed of titanium dioxide. It is commonly found in metamorphic rocks and is formed due to high temperatures and high pressures in the environment.
Metamorphic Rock
Metamorphic rock with mineral grains arranaged in bands or lamellar planes are called foliated metamorphic rocks.
large mineral crystals are most likely found or have grown in igneous or metamorphic rocks
quartz
The black in igneous and metamorphic rocks could be any of numerous black minerals. Two that are commonly found are biotite mica and hornblende.
Galena is a mineral. not a rock, but is commonly found emplaced in sedimentary rock from hydrothermal deposition in faults and fissures.
A texture know as foliation is common in metamorphic rock and garnets are more commonly found in metamorphic rock than other rock types of the crust.
Feldspar is a mineral. It can be found it sedimentary and metamorphic rocks though.
Galena is a mineral, not a rock, but is commonly found emplaced in sedimentary rock from hydrothermal deposition in faults and fissures.
Rutile is a mineral that is mainly composed of titanium dioxide. It is commonly found in metamorphic rocks and is formed due to high temperatures and high pressures in the environment.
Metamorphic Rock
Pyrite is actually a mineral. It is often found within metamorphic and sedimentary rocks though.
Slate - for roofingmarble for decorative stoneworkTalc - a metamorphic mineral is used as a lubricantSerpentine is used for carving.Corundum, another metamorphic mineral, is used for abrasivesKyanite and its polymorphs - for ceramicsGraphite - pencilsMany economic deposits of gold, copper, tungsten and iron occur in metamorphic rocks.Asbestos is a metamorphic mineral which was formerly used for insulation.