No; hard water contain carbonates and sulfates of calcium and magnesium.
Rocks and Minerals that contain elements extracted through mining are called Ores. The rocks that contain the minerals are called ores, The minerals that they contain are called ore minerals, and are extracted to be processed in order to recover whatever element it is that is being mined.
Rocks. Rocks are made of minerals.
They may be called "ores" but the term includes other minerals that contain valuable elements that are not metals.
Insoluble substances do not dissolve.
Quartz.
The class of minerals called carbonates contain carbon and oxygen. One of the most common carbonate minerals is calcium carbonate, commonly called calcite.
Oxidation
These are the building blocks of silicates.
No it only contains three minerals, and the minerals are chromite, sulphur and I think syphorite to learn more about minerals go to my site called www.miquel.ning.com
These elements are part of the makeup of 99% of all minerals on Earth.
Rain water is collected through a process named Rainwater harvesting. Here rainwater that falls on the roofs are collected through pipes and ultimately stored in large tanks. These are called harvesting tanks also.
Infiltration