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What mineral has striations?
Quartz is a mineral that commonly exhibits striations on its surface. These are often caused by growth patterns during its formation, giving it a lined or grooved appearance.
What mineral would you spread on an icy sidewalk?
Rock-salt - it provides a coarse surface to aid grip - while melting the surface ice
What mineral is known as the peacock ore?
The mineral known as "peacock ore" is actually bornite, which is a copper ore with a striking iridescent multicolored surface that resembles the feathers of a peacock. Bornite is commonly found in copper deposits around the world.
What mineral is commonly found in gab bro?
Gabro is commonly composed of the mineral plagioclase feldspar, along with pyroxene and olivine. Plagioclase feldspar is typically the most abundant mineral in gabbro, contributing to its overall texture and composition. Other minerals like amphibole can also be present but in lesser amounts. Gabbro is an igneous rock that forms from the slow crystallization of magma beneath the Earth's surface.
If an iron containing mineral is exposed to rain in Rust like material forms on its surface. Which best explains this?
The formation of rust-like material on the surface of an iron-containing mineral when exposed to rain is primarily due to the oxidation process. When iron reacts with oxygen and moisture in the presence of water, it forms iron oxides, commonly known as rust. This chemical reaction is accelerated by the presence of electrolytes in rainwater, leading to the deterioration of the mineral's surface over time.
Which rock melts faster?
A rocks melting point at surface pressures would depend on its mineral composition. Every mineral has a different melting point, and rocks are composed of a variety of minerals.
What mineral has striations?
Quartz is a mineral that commonly exhibits striations on its surface. These are often caused by growth patterns during its formation, giving it a lined or grooved appearance.
A mineral that splits along a flat surface in 3 directions is?
Calcite exhibits cleavage in three directions.
Why do you slip when its slippery?
Slipping on slippery surfaces occurs because there is reduced friction between your shoes and the surface. When the surface is wet or icy, there is less traction, causing your shoes to slide instead of grip the surface, leading to slips and falls.
Are the Beveled Edge Gingerwood Laminate Flooring slippery?
Gingerwood floors can be slippery, but not if you apply the right surface coating to it.
Is adularia a solid?
Yes. Adularia is a mineral. It is a variation of K feldspar, KAlSi3O8, and is commonly known as moonstone, if the sample features adularescence. Adularescence is a blueish-greenish sheen on the surface of the mineral.
What is a physical property used to describe how the surface of a mineral reflects the light?
The physical property used to describe how the surface of a mineral reflects light is called luster. Luster describes how light interacts with the surface of a mineral, with terms like metallic, vitreous (glassy), pearly, or dull being commonly used to characterize different types of luster.
Why salt is scattered on a frozen surface or iced surface of a skating rink?
They are scattered on the iced surface to stop the ice from melting and slow down the melting.
What mining process in which rock is stripped away to expose mineral deposits near the surface is?
The mining process where rock is stripped away to expose mineral deposits near the surface is called surface mining. This method is commonly used when mineral resources are located close to or just beneath the earth's surface, making it easier and more cost-effective to extract minerals. Surface mining can include open-pit mining, strip mining, and quarrying.
Why does an object take longer to slow down on a slippery surface?
On a slippery surface, there is less friction between the object and the surface, which reduces the force acting against the object's motion. This means that it takes longer for the object to decelerate and come to a stop compared to a surface with more friction.
Why do you wax surfboards?
On the top - to make the surface less slippery.
Does gas mixed with water create a slippery surface?
yes
