Plutonium is a silvery metal.
- Vickers hardness: 255 - Brinell hardness: 242 - Mohs hardness: cca. 3,7
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.
.A Ruby.A Gold Nugget.Coal.Brass.Obsidian.Basalt.Fluorite
The properties of a mineral are primarily the result of its chemical composition and atomic structure. These factors determine characteristics such as color, hardness, cleavage, and crystal form in a mineral.
An example of a substance with high density is lead, which is dense and heavy. Gasoline is an example of a substance with flammability, as it can easily catch fire. Diamond is an example of a substance with hardness, as it is one of the hardest known natural materials. Silver is an example of a substance with luster, as it has a shiny and reflective appearance.
To identify a property, the first step you have to do is to decide which property you want to experiment with. Then, you test on a sample which is unknown. Finally, you compare and contrast the data with the known properties. :)Peace. :)
The hardness of plutonium metal is dependent on grain size dimensions of the metal; Vickers hardness (dph): 250-500.
limestone's hardness is 3-4 and it does not have a luster it's main constituent is the mineral calcite, and has a vitreous or glass luster.
luster
Nope. It is actually the hardness. I'v been trying to find out what the Luster scale is myself....:S
Hardness Streak Luster Color
hardness streak and luster and color
hardness streak and luster and color
The Brinell hardness of plutonium is 242, the Vickers hardness is 255.
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.
"Tuff", a rock made up of volcanic ash and other things, is not a mineral, so it has no hardness index or luster.
Hardness Streak Luster Color
the properties are the hardness ,luster,streak,floresence.