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Amethyst is the purple variety of quartz. Quartz is Silicon Dioxide SiO2. The color comes from trace elements of manganese/Iron Oxide Fe2O3. To get the best color and best uniform color amethyst is heated.
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∙ 13y ago
Wiki User
∙ 12y agoYes, amethyst is a purple variety of crystalline quartz (silicon dioxide), its color produced by an impurity based on iron.
Wiki User
∙ 14y agoAmethyst is a variety of the mineral quartz.
Wiki User
∙ 15y agoAmethyst is a variety of the mineral quartz that derives its color from impurities of iron.
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∙ 16y agoyes amethyst is a mineral
Wiki User
∙ 14y agoyes it is also a birthstone
Wiki User
∙ 14y agoAmethyst is a mineral, a form of quartz.
Wiki User
∙ 11y agoyes it is
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How are rocks related to minerals?
Rocks are composed of one or more minerals.
Is Amethyst an igneous or metamorphic rock?
Amethyst is an igneous rock. It is quartz which has been stained purple by mineral impurities.
Are rocks the same as minerals?
Rocks are normally combinations of different minerals.
How are rocks minerals and elements related?
a mineral is made up of a element which is a unchangeable substance
What if there were no minerals?
Minerals are made into rocks. If there were no rocks we wouldn't have minerals
How are rocks and minerals are related?
Rocks and minerals are only related of that multiple minerals form rocks. Other than that, they aren't related at all.rocks are made of mineralsAll rocks are made of minerals!!!!!Rocks are composed of one or more minerals.
how rocks related to minerals?
rocks are made of minerals
How are rocks related to minerals?
Rocks are composed of one or more minerals.
What minerals are used to make the color lavender?
There are many minerals that show a purple color. Some of the most common are: amethyst (quartz), garnet, corundum and fluorite. Other mineral properties such as cleavage, hardness, fluorescence and crystal habit can be used to distinguish between the different minerals.
Is Amethyst an igneous or metamorphic rock?
Amethyst is an igneous rock. It is quartz which has been stained purple by mineral impurities.
What category is the gemstone amethyst in?
Amethyst is a variety of a quartz.
What are the minerals in rocks?
See the related question.
Are geological processes directly related to rocks and minerals?
yes
Does Amethyst minerals have fracture?
yes it does
What are mineral and how are they related to rocks?
Minerals are solid, naturally occurring inorganic matter, with a specific chemical composition and crystalline structure. Rocks are composed of minerals.
How are rocks related to minerals What is the difference in how rocks and minerals are classified?
A rock is an agglomeration of different minerals. Minerals are classified into categories based on their chemistry: oxides, sulphides, silicates, carbonates etc. Rocks are classified primarily by the process that formed them: igneous, sedimentary, or metamorphic.
How are rocks related to minerals and what is the difference in how rocks and minerals are classified?
A rock is an agglomeration of different minerals. Minerals are classified into categories based on their chemistry: oxides, sulphides, silicates, carbonates etc. Rocks are classified primarily by the process that formed them: igneous, sedimentary, or metamorphic.
