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Rock colours depend on the elements and minerals composition in it. Rock composed of copper carbonated mineral is green. The reddish limestone with iron mineral may look reddish. Mixed colour of many minerals may come out with grey colour in the same manner as mixing of paints.
What else can I help you with?
What is the description of a rock?
This may not be as correct but, marble is a white color. It is a metamorphic rock.
What does the color of a rock mean?
A rock's color may be an indication of its mineral content. Some generalizations--A red coloration usually indicates the prescence of iron, small grayish crystals are usually quartz, greenish or bluish colorations indicate a copper content, while white may indicate a feldspar mineral or quartz.
What characteristics determines the chemical composition of an igneous rock?
An igneous rock is any crystalline or glassy rock that forms from cooling of a magma. Color and texture help determine the chemical composition of the rock.
Why is it hard to tell what a mineral is just by color?
it is not a good idea to identify a rock or mineral by it's color because the color of the rock can change and when looking at facts on that rock/mineral it may not say the color that you have. that is why there are other ways as well as color. but don't get me wrong because some things can be identified by the color so it really depends.
What do the minerals that a rock is made of determine?
The minerals in a rock determine its physical properties such as hardness, color, and texture. They also influence the rock's chemical composition and how it forms. Different minerals give rocks their unique characteristics and can help geologists identify and classify them.
What is conglomerate's color?
Conglomerate rocks can be many different colors... usually they have a base color of brown,black, or gray. The smaller cemented together rock fragments that are embedded in the rock may vary in size,shape, and color.
What do geologists observe when studying a rock sample?
Geologists observe the color, texture, mineral composition, and structure of a rock sample to determine its formation process, age, and geological history. They may also conduct tests to analyze the chemical composition and physical properties of the rock.
Does color determine sex of a duck?
No the color of the duck does not determine the sex of the duck.
What is the color of koalin rock?
Kaolin rock is typically white or gray in color, due to its high percentage of the mineral kaolinite. Additional impurities may give it a tint of yellow, pink, or other hues.
How do you determine whether a rock is a rhyolite or an andesite?
The composition of the rock will determine whether it is a rhyolite or an andesite.
How is the color of an igneous rock?
Any type of color it depends on the facture of the rock..................
How much is your amethyst rock worth it is about 5 in long and 4 in wide?
The value of an amethyst rock depends on a variety of factors including quality, color, clarity, weight, and market demand. It is recommended to have the rock appraised by a professional to determine its accurate value.
