potassium feldspar i think
I had this same question in one of my earth science homeworks and thats what i put so hopefullt its right.
The most abundant mineral in the ocean floor is basalt. There are also some other minerals like sand, gravel and granite that are found in the ocean floor.
Igneous rock, and specifically basalt.
biotite mica
Basalt is an extrusive, volcanic rock. It commonly forms the volcanic mountains found in the Oceans - eg Hawaii is made of basalts.
Limestone is a sedimentary rock that is composed largely of the minerals calcite.
Granite and basalt are both igneous rocks; however, basalt is considered a volcanic rock, and granite is considered a plutonic rock.
The most abundant mineral in the ocean floor is basalt. There are also some other minerals like sand, gravel and granite that are found in the ocean floor.
Basalt.
the source is found underground, and then it is mined
Yes. granite is found everywhere, especially Texas
tourmaline
Igneous rock, and specifically basalt.
Most basalt is found in the oceanic plates. Most granite is found in the continental plates.
Galena is a mineral, not a rock, but is commonly found emplaced in sedimentary rock from hydrothermal deposition in faults and fissures.
Basalt is generally found on and near volcanoes.
In a museum perhaps, but not in any natural setting. The Hawaiian islands are formed from basalt, which has a different composition than granite.
biotite mica