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One is silicon, but I don't know the other:(
oxygen
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Where are the elements oxygen and silicon found?
Oxygen is found in the Earth's atmosphere, in water, and in the Earth's crust in the form of minerals like quartz and oxides. Silicon is commonly found in the Earth's crust in the form of silicate minerals, sand, and rocks like granite and quartz.
What element commonly found in solid form within Earth's Crust?
Oxygen is the most common element found in solid form within Earth's crust, primarily as compounds such as silicon dioxide (in the form of minerals like quartz) and as different metal oxides.
The most common minerals are quartz and feldspar.?
Quartz and feldspar are indeed two of the most common minerals found in the Earth's crust. Quartz is known for its hardness and crystal structure, while feldspar is known for its abundance and variety of colors. Both minerals are commonly found in igneous, metamorphic, and sedimentary rocks.
What two minerals are found in gneiss that contain iron and magnesium?
The two minerals commonly found in gneiss that contain iron and magnesium are biotite, a dark-colored mica mineral rich in iron and magnesium, and amphibole, a group of dark-colored mineral silicates that also contain iron and magnesium.
What are the two elements that are in all ferromagnesian minerals?
Iron and magnesium are the two elements present in all ferromagnesian minerals. These minerals belong to a group that contains iron (ferro) and magnesium (magnesia) as essential components.
