forms only in a sedimentary rock
Sillimanite is an index mineral for high temperature and variable pressure metamorphism.
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.
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.
no a rock is a mixture of 2 elements or more so it would not be possible
calcite
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
Mineral Wells Index was created on 1900-05-05.
forms only in a sedimentary rock
kyanite and sillimanite
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.
forms only in a sedimentary rock
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
Sillimanite is an index mineral for high temperature and variable pressure metamorphism.
An example of an inorganic mineral is quartz.
1.Zinc 2.Iron 3.i'm not entirely sure but i beleve Magnesium is one