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The size of the crystal relates to how long the crystals were forming. For example crystals that cooled slowly are larger than those cooling faster.
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What determines the size of a mineral crystal formed from magma?
The rate at which magma cools determines the size of the mineral crystal.
Size of sedimentary mineral crystal grain?
that means like when somthing is in a own properties
Are the crystals of a mineral are always the same size?
No, they vary from crystal to crystal.
Igneous rock are classified based upon their?
There are two types of igneous rocks; intrusive and extrusive. Intrusive igneous rocks are formed underneath the earth's surface from magma where it cools slower and develops large crystal structures. Extrusive igneous rocks are formed above the earth's surface from lava that cools quickly and creates rocks with smaller, finer crystal structures.
Igneous rocks are classified based upon their mineral composition and?
And their texture, which can be aphanitic, phaneritic, glassy, or porphyritic. mineral composition and crystal texture
What determines the size of a mineral crystal formed from magma?
The rate at which magma cools determines the size of the mineral crystal.
What rock are classifed by crystal size mineral content and where they form?
it is metamorphic rock
At what size is a rock to small to technically be a rock?
When it is broken down into an individual mineral grain or crystal, in which case it is a mineral.
Does igneous rock texture refers to size?
please anyone else can answer this question I'm in hurry pls.
Which crystal can help identify as igneous rock as intrusive or extrusive?
What is the effect of location on crystal size? Label the location of intrusive and extrusive igneous rocks on the diagram below. Then, illustrate the crystal size of the rock formed at that location in the appropriate callout circles.
Size of sedimentary mineral crystal grain?
that means like when somthing is in a own properties
Is it true that a streak is the texture of a thin layer of the powdered mineral?
No. Streak refers to the color of a powdered mineral. The texture is in reference to a rock's crystal size or orientation.
Are the crystals of a mineral are always the same size?
No, they vary from crystal to crystal.
Igneous rock are classified based upon their?
There are two types of igneous rocks; intrusive and extrusive. Intrusive igneous rocks are formed underneath the earth's surface from magma where it cools slower and develops large crystal structures. Extrusive igneous rocks are formed above the earth's surface from lava that cools quickly and creates rocks with smaller, finer crystal structures.
How does the size of a crystal indicate how it was formed?
A longer period of time at a mineral's crystallization temperature and pressure range, will result in increased crystal size. Rocks like granite have visible crystals because the minerals within the rock cooled very slowly underground. Rocks like obsidian have no crystals because they cooled very quickly after eruption above ground.
What is factor that affects the size of mineral crystal formed in magma?
The main factor is time spent in cooling and solidifying. More time means larger crystals.
How do you find out if it is a rock or a mineral?
Rocks are composed of combinations of various minerals. Minerals have a crystalline structure. Unfortunately, many rocks do not contain mineral crystals of adequate size to be visible to the naked eye. In intrusive igneous rocks like granite, and in many metamorphic rocks, the mineral appears as a visible crystal, alone or in groups. The color, size, and shape of the crystal are indicators of the type of mineral that is viewable.
