In the ground. I know that's a little vague, but so was the question.
The most common group of minerals found in Earth's crust is silicate minerals.
Silicon is found in most minerals.
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
minerals
The minerals containing erbium are xenotime, euxenite, monazite, gadolinite, some clays.
The most typical minerals found in pebbles include -- quartz, mica, hornblende and many more minerals.
Some of the common minerals found in Louisiana include salt, gypsum, and limestone. These minerals are important for various industries such as salt mining, construction, and agriculture in the state.
It is most often found in the carbonate mineral malachite.
Quartz and feldspar are the most likely pair of minerals found in felsic rock. Felsic rocks are rich in silica, which forms minerals like quartz, and feldspar is another common mineral found in these rocks.
vitamins and minerals
Canadian shield. it covers most of Canada
One is silicon, but I don't know the other:(oxygen