bob on Call of Duty Black Ops
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
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.
"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.
You can use hardness(Moh's Hardness Scale), luster, shape, and fracture to identify quartz.