It's not exactly that rocks don't have luster/can't be shiny, but luster is a characteristic that we typically apply to minerals to help categorize and describe them. Rocks are made up of minerals so you may be able to spot some of the luster within a rock depending on the minerals it is made of.
The luster of sedimentary rocks can vary depending on their mineral composition. Some sedimentary rocks have a dull or earthy luster due to their clay or silt content, while others may have a vitreous or pearly luster from quartz or calcite crystals. Overall, sedimentary rocks tend to have less of a metallic or glassy luster compared to igneous or metamorphic rocks.
It's important bcause u can classify rocks from luster and other properties.
Only minerals have lustre, not rocks.
i think that igneous and metamorphic rocks uses luster because maybe they have it in them
luster
Luster refers to the way light reflects off the surface of a rock. Rocks can have different types of luster, such as metallic, glassy, pearly, or dull, depending on their mineral composition and structure. Luster is a key characteristic used to help identify and classify rocks and minerals.
The luster (or lustre) of a rock is a description of the way light interacts with the surface of a crystal, rock, or mineral. The term is also used to describe other items with a particular sheen.
Luster is not apart of any minerals and the best place to get luster is in africa were there is most Rocks and other thingsWE WILL TAKE YOUR STUFF IF YOU CAN BEAT ME IN A RACE TO AFRICA MY BEST IS 80mins.
Luster is not apart of any minerals and the best place to get luster is in Africa were there is most Rocks and other thingsWE WILL TAKE YOUR STUFF IF YOU CAN BEAT ME IN A RACE TO AFRICA MY BEST IS 80mins.
That's because they are crystalline in nature and they luster.
cleavage, fracture, luster, streak and color
The way light bounces off a mineral is called a luster. Luster is shiny, metallic, dull, glassy or greasy. Rocks are made of minerals.