0
What else can I help you with?
Which rock is usually composed of several different minerals.?
The majority of rocks are composed of a variety of minerals. Monomineralic rocks are rare.
Rare rocks and minerals that are used in jewelry?
It's gems.
What has the author F P Lesnov written?
F. P. Lesnov has written: 'Rare earth elements in ultramafic and mafic rocks and their minerals' -- subject(s): Ultrabasic Rocks, Rare earth metals 'Plagioklazy poligennykh bazit-giperbazitovykh plutonov' -- subject(s): Alkalic igneous rocks, Plagioclase, Ultrabasic Rocks 'Rare earth elements in ultramafic and mafic rocks and their minerals' -- subject(s): Ultrabasic rocks, Rare earth metals
Why are mafic minerals such as olivine and pyroxene so rare in sedimentary rocks?
Mafic minerals like olivine and pyroxene are rare in sedimentary rocks primarily because they are less stable at the Earth's surface and weather quickly into more stable minerals like clay and quartz. These minerals typically form from the cooling of mafic igneous rocks, and when these rocks are weathered and eroded, the more durable minerals are preferentially preserved in sedimentary environments. Additionally, sedimentary rocks are often formed from the accumulation of materials that are derived from continental crust, which is predominantly felsic and contains fewer mafic minerals.
What are the natural substance found in rocks?
Some natural substances found in rocks include minerals like quartz, mica, feldspar, and calcite. Rocks can also contain elements like silicon, oxygen, aluminum, and iron. Minerals and elements in rocks contribute to their composition and properties.
How much are rocks and minerals?
The price of rocks and minerals can vary greatly depending on factors such as rarity, size, quality, and where they are being sold. Common rocks and minerals can be relatively inexpensive, while rare or high-quality specimens can be quite expensive, sometimes costing hundreds or even thousands of dollars. It's best to research specific types of rocks and minerals to get an idea of their price range.
Why rocks are elements?
Rocks are not elements. They are composed of one or more minerals in a conglomerated or aggregated fashion, and are formed through several different geological processes. Some minerals are elements, however, but these are usually rare.
How are minerals different from rocks?
Rocks contain minerals in them and minerals are just the minerals themselves.
How are minerals arranged in igneous rocks?
Most igneous rocks have a relatively homogenous mix of minerals which are interlocked.
What are common minerals?
common minerals are not rare minerals eg:not rare
Are rocks worth money?
Salt rocks are worth money in places such as Timbuktu.
how rocks related to minerals?
rocks are made of minerals
