The Mineral you mention is I think called Samarskite
Onyx is a black mineral or rock
Magnatite is the mineral that has a nonmatallic luster, is black, and can be scratched by a fingernail.
i think that it is magnetite
black/silver
Halite
Its chemical name is Sodium Chloride (NaCl) and the correct name for its mineral form is Halite.
Magnatite is the mineral that has a nonmatallic luster, is black, and can be scratched by a fingernail.
The black in igneous and metamorphic rocks could be any of numerous black minerals. Two that are commonly found are biotite mica and hornblende.
BLACK
Black And Grayish
Sugar is not a mineral
Magnetite can be black and it has a black streak. It is metallic and iron ore
The 'jet' in jet black refers to the mineral which is a black colour.
The mineral in diamond is carbon.
a type of black sparkly mineral
Grayish to black
magnetite
Hematite is black.