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What happens when iron reacts with sulfur?
When iron reacts with sulfur, they form iron sulfide. This chemical reaction creates a compound with a blackish color and a characteristic metallic luster. Iron sulfide is commonly found in nature as the mineral pyrite.
What is the Aluminum color and luster?
Aluminum is silver/gray in color and has a shiny luster.
Which substance is also called hematite?
Hematite is an iron oxide mineral and is also known as iron ore. It has a metallic to earthy luster and is typically black, silver, or red in color. Hematite is commonly used in jewelry and as a pigment in paints.
What are the properties and uses of iron II sulfide?
Iron II sulfide is a chemical compound that is black in color and has a metallic luster. It is insoluble in water and is commonly used in the production of iron and steel. Iron II sulfide is also used in the manufacturing of batteries, as a pigment in ceramics, and as a catalyst in chemical reactions.
What are the four properties of minerals?
The four properties of minerals are color, streak, hardness, and luster. Color refers to the outward appearance, streak is the color of a mineral when it's powdered, hardness is the resistance to scratching, and luster describes the way light reflects off the surface of a mineral.
What mineral has metalic luster silver color black streak and contains iron?
The mineral that fits the description provided is hematite. This mineral has a metallic luster, silver color, black streak, and contains iron. Hematite is commonly used as an iron ore and displays these characteristic properties.
What is the following minerals has metallic luster silver color black streak and contains iron?
The mineral described is likely hematite. Hematite has a metallic luster, silver color, black streak, and contains iron. It is a common iron oxide mineral found worldwide.
Which mineral contains iron has a metallic luster is hard and has the same color and streak?
The mineral that fits this description is hematite. Hematite is an iron oxide mineral that has a metallic luster, is hard, and has a characteristic red-brown color and streak.
Which mineral contain iron has a metallic luster is hard and has the same color and streak?
Magnetite
What mineral contains iron has metallic luster and has a streak that is the same color as the mineral?
Magnetite can be black and it has a black streak. It is metallic and iron ore
Which mineral has a metallic luster silver color black streak and contains iron?
The mineral you are describing is likely magnetite. Magnetite is an iron oxide mineral with a metallic luster and a distinctive black color, often exhibiting a black streak. It is primarily composed of iron and is an important ore of iron, commonly used in steel production. Its magnetic properties also make it unique among other iron-containing minerals.
What happens when iron reacts with sulfur?
When iron reacts with sulfur, they form iron sulfide. This chemical reaction creates a compound with a blackish color and a characteristic metallic luster. Iron sulfide is commonly found in nature as the mineral pyrite.
Does pyrite have luster?
All minerals have luster. There are different types of luster. Pyrite has metallic luster.
Why does iron have a metallic luster?
Because it is a metal.
Which two properties are most useful in distinguishing between galena and halite?
Luster and Color :)
What is the color of luster?
Luster is not a color, but a visible characteristic of the mineral's reflection of light off it's surface. In this case, the color of biotite is dark brown to black, but it's luster would be described as vitreous or glassy.
What mineral can have either metallic or nonmetallic luster and used as an ore for iron?
The mineral that fits this description is hematite. It can exhibit both metallic luster when freshly broken and nonmetallic luster when weathered. Hematite is an important ore for iron as it contains a high percentage of iron content, making it a valuable source for iron production.
