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Magnetite can be black and it has a black streak. It is metallic and iron ore
Magnetite
Pyroxene is a group of minerals.
pyroxene
No. It is an oxide mineral.
Metallic minerals are minerals that have a metallic luster, making them very shiny. A few metallic minerals are Graphite, Galena, Magnetite, and Pyrite. The mineral Hematite can be metallic or nonmetallic
Magnetite- it is naturally magnetic. Graphite is carbon- non magnetic
Graphite
Magnetite can be black and it has a black streak. It is metallic and iron ore
Magnetite
Magnetite (Fe3O4) is a conductive mineral. Conductivity depends on temperature/pressure. For example, at very high pressure magnetite exhibits metallic behavior.
Magnetite
Magnetite
Pyroxene is a group of minerals.
No. Pyroxene is a crystalline silicate mineral.
pyroxene
A pyroxene is any of a group of crystalline silicate mineral common in igneous and metamorphic rocks.