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Which mineral has a chemical composition most similar to andalusite sillimanite and kyanite?
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Are andalusite sillimanite and kyanite sedimentary rocks?
NO. These are purely metamorphic minerals and not rocks at all!They are found in metamorphic rocks of different environments and are pure alumino silicate phases.
What are two examples of index minerals?
kyanite and sillimanite
What are the chemical formula of metamorphic rocks?
There are many minerals in metamorphic rocks eg. Phyllites contain micas , Amphibolite contains amphiboles, quartz, and plagioclase. Other minerals include feldspars, biotite, pyroxenes and others such as calcium carbonate as in marble ..a result of the metamorphism of limestone.
Is kyanite a sedimentary rock?
No. Kyanite is a mineral.
What is the difference between green and blue kyanite?
The difference between the green and blue kyanite is their colors.
What is kyanite mostly used for?
Kyanite and its two related minerals, andalusite and sillimanite, are used primarily in the glass-making, metallurgy, refractory, and ceramic industries.
Are andalusite sillimanite and kyanite sedimentary rocks?
NO. These are purely metamorphic minerals and not rocks at all!They are found in metamorphic rocks of different environments and are pure alumino silicate phases.
What are examples of index mineral?
kyanite and sillimanite
What are two examples of index minerals?
kyanite and sillimanite
Which mineral is commonly found in the three matamorphic rocks slate schist and gneiss?
granite
What are the chemical formula of metamorphic rocks?
There are many minerals in metamorphic rocks eg. Phyllites contain micas , Amphibolite contains amphiboles, quartz, and plagioclase. Other minerals include feldspars, biotite, pyroxenes and others such as calcium carbonate as in marble ..a result of the metamorphism of limestone.
What is an example of a blue mineral?
The most blue crystals I know of are, Copper sulphate crystals, topaz, and sapphire
Is kyanite silicate or non silicate?
Kyanite is a silicate. Sometimes called an aluminiosilicate. It has a chmical composition of Al2SiO5 It has variable colors when found in nature- this is due to contamination with small amounts of metals ions such as iron, titanium.
What has the author David Joseph Hall written?
David Joseph Hall has written: 'Compositional variations in biotites and garnets from kyanite and sillimanite zone mica schists, Orange area, Massachusetts and New Hampshire' -- subject(s): Biotite, Garnet
Is kyanite a sedimentary rock?
No. Kyanite is a mineral.
What is the density of kyanite?
Kyanite has an average density of 3.61.
Is kyanite magnetic?
no
