internal arrangement of atoms
Internal arrangement of atoms
Atoms
Atomic arrangement.
Crystal size in igneous rock is predominately a factor of time spent in cooling from lava or magma. Samples with relatively large crystals are the result of the magma having spent a longer amount of time at ideal crystal forming temperatures for each mineral present.
No, melted rock that cools quickly result in igneous rock with large minerals because large crystals take time to form and the rocks that usually have them are the ones that were formed inside the earth.
Luster is a property of minerals that describes their appearance. A crystal is the structure that minerals possess due to the arrangement of their atomic particles.
Cirrus clouds form only at high levels, above about 6kilometers, where temperatures are very low. As a result, cirrus clouds are made of ice crystals. That is the real answer
internal arrangement of atoms
Atomic arrangement.
Crystal size in igneous rock is predominately a factor of time spent in cooling from lava or magma. Samples with relatively large crystals are the result of the magma having spent a longer amount of time at ideal crystal forming temperatures for each mineral present.
Crystal size in igneous rock is predominately a factor of time spent in cooling from lava or magma. Samples with relatively large crystals are the result of the magma having spent a longer amount of time at ideal crystal forming temperatures for each mineral present.
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.
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Crystals have electric properties which are responsible for producing vibrations which cause earthquakes...
crystalline defets are present in a crystal due to the presence of impurities.
Minerals are by definition occurring in nature, solid, having a specific chemical formula, and having a crystalline structure. When minerals form from a gaseous or liquid state of matter into a solid, their combinations of atoms arrange themselves into a crystalline structure, for example, a quart crystal. These crystalline structures are divided into six or seven (depending on what article you read) crystal systems by length and relationships between the crystal axes.
No, melted rock that cools quickly result in igneous rock with large minerals because large crystals take time to form and the rocks that usually have them are the ones that were formed inside the earth.
Luster is a property of minerals that describes their appearance. A crystal is the structure that minerals possess due to the arrangement of their atomic particles.
Halite crystals form due to evaporation of the water in which it is dissolved. When this occurs, the sodium and chloride ions - which, when combined, make salt - move closer together and form the salt crystals. The halite crystal would form very quickly under these conditions because the evaporation would be quicker, due to the heat. Also, would result in smaller crystals, whereas slow evaporation will result in larger crystals.