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Two examples of index minerals are garnet and kyanite. These minerals are useful in geothermobarometry because they form under specific temperature and pressure conditions, allowing geologists to infer the metamorphic history of rocks. Garnet typically forms at high temperatures and pressures, while kyanite is stable at high pressures but lower temperatures, making them valuable for understanding metamorphic environments.
What else can I help you with?
Is not an property of an index mineral?
forms only in a sedimentary rock
What metamorphic grade does the mineral sillimanite belong to?
Sillimanite is an index mineral for high temperature and variable pressure metamorphism.
What are becke effect?
The Becke line effect is a phenomenon in optical mineralogy where a halo of light appears around a mineral grain when immersed in a liquid with a different refractive index. It is used to determine the relative refractive index of the mineral compared to the liquid.
What is an Example of a gem that is not a mineral?
Amber is an example of a gem that is not a mineral. It is organic in origin, formed from the hardened resin of ancient trees, rather than being a crystalline mineral.
Can a rock be made of a single mineral?
no a rock is a mixture of 2 elements or more so it would not be possible
What is an example of an index mineral?
calcite
What is index mineral?
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
When was Mineral Wells Index created?
Mineral Wells Index was created on 1900-05-05.
What is an index mineral?
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
Is not an property of an index mineral?
forms only in a sedimentary rock
What are examples of index mineral?
kyanite and sillimanite
How do you do math indicies?
You do indicies by multiplying the big number by itself the number of times the index is. for example, if you had 2 2 (2 being the index) it would be 2x2, 4. But if it is 2 3 (3 being the index) it would be 2x2x2, 8.
What is not a property of an index mineral?
forms only in a sedimentary rock
What is the index of a square root?
The index is 2. If we have the nth root of a number, the index is n. The index means how many times do we multiply the number by itself. So for square roots, we do it twice. For example, square root of 9 is 3 because 3x3 is 9 and index is 2. Cube root of 8 is 2 since 2x2x2=8 so the index is 3 since we multiplied 2 by itself 3 times
What metamorphic grade does the mineral sillimanite belong to?
Sillimanite is an index mineral for high temperature and variable pressure metamorphism.
An example of a mineral is?
1.Zinc 2.Iron 3.i'm not entirely sure but i beleve Magnesium is one
Can you provide an example of an inorganic mineral?
An example of an inorganic mineral is quartz.
