hematite can have both metallic and nonmetallic luster.
galena, pyrite, and hematite all happen to be distinct in their metallic luster.
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
Hematite is red to redish brown in ores forms and steel grey to black in its crystalline form. Hematite's luster varies from sub-metallic to extremely shiny.
Silicon is something that has a shiny luster even though it is naturally quite brittle. Other things with a shiny luster include mineral quartz, metallic hematite, and galena.
Hematite is the main component of Fe2O3, single crystal often has rhombohedral and plate, aggregates varied shapes. Metallic luster to the semi-metallic luster, hardness of 5.5 to 6.0, a density of 5.5 ~ 5.3 g · cm-3. Iron was black, shiny sheet metal aggregates called mirror hematite iron ore; gray, metallic flake mica, hematite aggregates called hematite; reddish brown, shiny dark ocher called ; was kidney-shaped hematite called kidney-shaped hematite. Hematite widely distributed in nature pole is an important raw material for iron, a red pigment may also be used.
This sounds like hematite which may have a metallic luster.
Lead has a metallic luster and is white in color. Aluminum, copper all also have metallic luster. Minerals do not have any metallic luster.
both
both
Corundum's luster is metallic.
Diamonds do not have a metallic luster; diamond luster is adamantine to waxy.