Quartz is a mineral that cannot split easily along a certain direction because it lacks cleavage. Instead, quartz breaks in a conchoidal fracture, producing curved, shell-like surfaces.
The ability of a mineral to break along preferred directions is called cleavage. Cleavage is a result of the arrangement of atoms within the mineral structure, which causes it to break in certain directions more easily than others.
The word for things that cannot be easily explained or understood is "mysterious" or "unfathomable".
Calcite is a mineral that can be easily scratched by a steel nail due to its relatively low hardness compared to steel.
This property is known as the hardness of the mineral. It is determined by the strength and arrangement of atoms within the mineral's structure, affecting how easily it can be scratched by other materials. Hardness is measured using the Mohs scale, which ranks minerals from 1 (softest) to 10 (hardest).
The mineral you are referring to is likely gypsum. Gypsum is a soft, colorless to light-colored mineral that can appear translucent and has good cleavage.
Talc is the mineral that cannot scratch any mineral by itself. It has a Mohs hardness of 1, making it the softest mineral on the Mohs scale, which means it can be easily scratched by all other minerals.
No, you cannot change the rotation direction of an engine easily. The direction of rotation is determined by the design and placement of engine components such as the crankshaft and camshaft. It would require significant modifications to the engine's internal components to change its rotation direction.
The ability of a mineral to break along preferred directions is called cleavage. Cleavage is a result of the arrangement of atoms within the mineral structure, which causes it to break in certain directions more easily than others.
Hardness is the measure of how easily a mineral is scratched.
Talc is the softest mineral and can be scratched by any other mineral.
Gypsum is a mineral commonly found in drywall that is easily scratched due to its low hardness on the Mohs scale of mineral hardness.
hardness
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No, gypsum is not a renewable resource. It is a naturally occurring mineral that is mined from the earth. Once it is extracted and used, it cannot be easily replaced or regenerated on human timescales.
Mica is a mineral composed of thin, flexible layers. These layers allow mica to easily break into thin sheets or flakes along one direction, a property known as perfect basal cleavage.
hardness is how easily a mineral can be scratched