The two main categories of luster are metallic and non-metallic. Metallic luster appears shiny and reflective like metal, while non-metallic luster includes categories such as vitreous (glassy), pearly, greasy, and dull.
The luster scale is a measure of how light is reflected off the surface of a mineral. It describes the appearance of a mineral's surface based on its shininess or dullness. There are different categories of luster, such as metallic, vitreous (glassy), pearly, and dull.
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.
The powers of the presidency can be divided into two main categories: expressed powers, which are specifically outlined in the U.S. Constitution, and implied powers, which are inferred from the Constitution. Express powers include serving as Commander-in-Chief of the military and vetoing legislation, while implied powers allow the president to take actions necessary to carry out their responsibilities.
luster
No. Amethyst has a vitreous (glassy) luster.
The two main types of luster are metallic and non-metallic. Metallic luster refers to the shine of metals, while non-metallic luster includes categories like vitreous (glassy), pearly, greasy, and earthy.
The two main types of luster are metallic and non-metallic. Metallic luster appears shiny and reflective like metal, while non-metallic luster can vary and includes categories like vitreous (glassy), pearly, greasy, and silky.
The first one is metallic luster and it has the look of a polished metal. The second one is sub-metallic and it has the look of a metal that has been damaged by weathering or corrosion. The last one is nonmetallic and it doesn't have the look of metal.
Metallic and Non-Mettallic are two main types of lusture.
Metallic and non-metallic.
You haven't stated any categories.
You tell me!
The two main categories are convenience goods and shopping goods; two lesser categories are specialty items and unsought goods.
Deoxyribose and Ribose
descriptive and inferential
botany and zoology.
IT is separated into two main categories (1) those which process information, such as computer systems, and (2) those which disseminate information, such as telecommunication systems.