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What is a mineral grains?
Mineral grains are crystals or pieces of crystals that vary widely in chemicalcomposition
Is mineral oil a mineral?
No. By definition, a mineral must be a solid and have crystals
What is the colors of calcite?
The strak color of calcite is white. Calcite can appear in many colors, however, due to impurities in the mineral crystals.
How old are crystals?
Mineral crystals can be days old or millions of years old. Mineral crystals are constantly forming through various processes including solidification from magma and lava, and evaporation of solutions.
Does crystals of a mineral come always in the same size?
The crystals will always form according the geometric parameters of the mineral crystal system to which they belong, but the size of the crystals varies depending on the environment in which they form.
How can mineral composition affect a rocks color?
No. It can vary from the visible color of the mineral and, since visible color of them ineral is not a reliable indicator of type, it is important to learn to use streak, (along with other factors), to correctly identify a mineral.
How to identify crystals?
Crystals have regular, flat faces that form at very specific angles to each other and reflect their atomic structure. To identify what type of mineral you have, consult mindat.org, or a library, or a university earth science department, a local museum with mineral exhibits, or a local mineral collecting club.
What is a mineral grains?
Mineral grains are crystals or pieces of crystals that vary widely in chemicalcomposition
Are all mineral crystals are made of ions?
Yes mineral crystals are made of ion's
What is a mineral that appears in transparent hexagonal crystals?
What mineral that appears in transparent hexagonal crystals
What is formed by crystals and inorganic?
Mineral is formed by crystals and is inorganic
Is mineral oil a mineral?
No. By definition, a mineral must be a solid and have crystals
What arrangement of atoms in a repeating pattern in a mineral causes the formation of?
The arrangement of atoms in a mineral sample can cause the formation of crystals.
Is oil is mineral?
No. By definition, a mineral must be a solid and have crystals
What is the colors of calcite?
The strak color of calcite is white. Calcite can appear in many colors, however, due to impurities in the mineral crystals.
What is a rock lined with mineral crystals?
A hollow rock lined on the interior with visible mineral crystals is commonly referred to as a geode.
Are gems made from crystals?
Gemstones are made from mineral crystals, yes.
