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kyanite and sillimanite

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12y ago
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5mo ago

Two examples of index minerals are kyanite and staurolite. These minerals are used by geologists to determine the metamorphic grade of a rock based on their presence and abundance.

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Q: What are two examples of index minerals?
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What are some evaporite minerals?

Halite and gypsum are two examples of evaporite minerals.


Two examples of minerals that break unevenly are talc and?

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What is two examples of minerals necessary for good health?

Well, they are all important but two examples would be calcium and magnesium.


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Two examples are quartz and mica. Minerals are also classified as metallic or non-metallic.


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Examples: density, melting point, refractive index.


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Vanadinite and molybdenite are two minerals that are categorized in the hexagonal crystal system.


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kyanite and sillimanite


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Minerals that crystallize directly from seawater are examples of evaporite minerals. These minerals form when seawater evaporates, leaving behind dissolved minerals that precipitate and crystallize into minerals like gypsum, halite, and calcite. Evaporite minerals are commonly found in areas with high rates of evaporation, such as salt flats and arid regions.


Is not an property of an index mineral?

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The glycemic index of 100 grams of grits is about 40. The glycemic index is a measure of the effect of different carbohydrates on blood glucose levels.


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