Major Minerals
Yes.
Streak color is determined by scraping the mineral across a a streak plate, (which is made of unglazed porcelain), and then observing the color of the streak, which is left on the plate. Note that some minerals do not leave a streak, as they are too hard. Thus, it is important to learn other identification methods, to use in conjunction with streak color, in order to identify minerals.
The important minerals of nickel are garnierite, pentlandite, limonite.
Important minerals of thorium are: monazite, thorite, thorianite, allanite.
Studying rocks and minerals is important because they provide clues about Earth's history, the environment, and processes such as volcanic activity and mountain formation. Understanding rocks and minerals can also help in identifying valuable resources and in environmental conservation efforts.
Minerals are composed of elements. See a Periodic Table to learn more about the elements.
There are many extra things you can learn about rocks and minerals. You can learn about how they are formed or used for example.
Major Minerals
minerals are important as a nutrition, body building ,blood flow
Petroleum, Helium and Coal are the 3 most important Minerals in Texas
minerals make bone hard and are very important in blood composition
Three important minerals for life are calcium, sodium, and magnesium.
Minerals help your body grow, and to develop. When people don't get enough of these important minerals then they start to get health problems.
Minerals are important to the society because minerals can be used to make pots, pans, buildings, counters and plates.
Minerals are needed for good health.
by the minerals different drugs are prepared .