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What else can I help you with?
Suppose you have two mineral samples with the same hardness What other mineral properties could you use to decide whether the two samples are the same mineral?
You could use properties such as cleavage, streak color, color, density, luster, and crystal habit to differentiate between the two samples. These properties can help determine if the samples are the same mineral or different minerals, even if they have the same hardness.
What same fixed composition and properties is known as a?
substance
If you broke a mineral into tiny pieces each piece would?
retain its chemical composition and crystal structure, but in smaller fragments. The properties of the mineral would remain the same because the chemical composition and crystal lattice are unchanged by the physical breakup.
What intrusive igneous rock has the same mineral composition as basalt?
Gabbro is an intrusive igneous rock that has the same mineral composition as basalt. Both rocks are composed primarily of plagioclase feldspar and pyroxene minerals.
Why not is a piece of glass a mineral?
Glass doesn't have a crystalline structure, or a specific chemical composition, so it is not a mineral. Obsidian is not a mineral for the same reason.
Why is color not as reliable indicator of a mineral?
Color of a mineral can vary due to impurities or variations in chemical composition, making it unreliable for identification. The same mineral can have different colors, and different minerals can have the same color, leading to confusion. Other properties, like hardness and crystal structure, are more dependable for identifying minerals.
Which mineral has a chemical composition most similar to andalusite sillimanite and kyanite?
The mineral that has a chemical composition most similar to andalusite, sillimanite, and kyanite is all three of them, as they are all polymorphs of the same mineral species, Al2SiO5. Each of these minerals forms under different temperature and pressure conditions within metamorphic rocks. Despite their different physical properties and crystal structures, they share the same chemical formula, highlighting their close relationship.
Is synthetic diamond a mineral?
A synthetic diamond is a mineral made of carbon, and possesses all the same properties as a mined diamond. It has a cubic crystalline structure, a refractive index of 2.42, dispersion of 0.044, mohs hardness of 10 and a density of 3.52.
Is a mineral homogenous?
Yes, a mineral is considered homogeneous because it has a consistent composition and structure throughout its entirety. This means that the physical and chemical properties of a mineral are uniform, regardless of the sample size. However, minerals can exhibit variations in color or other characteristics due to impurities or defects but remain fundamentally the same substance.
What is a material tested and every sample has exactly the same properties and the same composition called?
skeet
What is the same as mineral spirits in terms of solvent options for cleaning and thinning paint?
The same as mineral spirits for cleaning and thinning paint is turpentine.
How is it possible for two different minerals to have the same chemical composition?
Two different minerals can have the same chemical composition if they have different crystal structures. The way atoms are arranged and bonded in a mineral's crystal lattice can determine its unique physical properties, even if the chemical elements present are the same. This phenomenon is known as polymorphism.
