A silicate mineral contains silicon (Si) and oxygen (O) which will be shown in the formula.
Magnetite is Iron and Oxygen. So no, it is considered an oxide.
Potassium aluminium silicate has KAlSi3O8 as its chemical formula. It is the not-so-well-known mineral microcline. A link to the Wikipedia article on this mineral is supplied. There are some cool pics of the material as it was found in nature.
No. Dolomite is formed by the replacement of Calcium in the mineral calcite by Magnesium, giving the chemical formula (Ca,Mg)CaCO3. Rocks formed largely of calcite are called limestones, and those which show extensive Magnesium substitution in calcite are called Dolomitic limestones.
The word 'potash' refers to potassium compounds and materials which are potassium bearing. A mineral is defined as a naturally occurring inorganic crystalline solid with a definite chemical composition; therefore, potash is not a mineral as such, and is not a member of a mineral group.
A non-silicate mineral is a mineral that does not contain silicon and oxygen as its primary components. Examples of non-silicate minerals include calcite (calcium carbonate) and halite (sodium chloride). These minerals have diverse chemical compositions and properties compared to silicate minerals.
A non silicate mineral is one that does not contain the combination of silicon and oxygen in the chemical formula of the mineral. The mineral pyrite is a non silicate with the chemical formula FeS2 (iron and sulfur).
Magnetite is Iron and Oxygen. So no, it is considered an oxide.
Potassium aluminium silicate has KAlSi3O8 as its chemical formula. It is the not-so-well-known mineral microcline. A link to the Wikipedia article on this mineral is supplied. There are some cool pics of the material as it was found in nature.
Topaz is a silicate mineral. It is composed of aluminum, silicon, and fluorine. Its chemical formula is Al2SiO4(F,OH)2.
The chemical formula for Larimar is NaCa2Si3O8(OH).
The mineral olivine is (Fe, Mg)2SiO4, or ferromagnesian silicate.
Yes! It is known as Plagioclase Feldspar. More specifically Albite and has the chemical formula NaAlSi3O8.
Yes, orthoclase is a silicate mineral. It is a common member of the feldspar mineral group and has a chemical composition that includes silicon and oxygen.
Inorganic Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al2SiO4(F,OH)2.
Turquoise is a silicate mineral. It is a hydrated phosphate of copper and aluminum, with the chemical formula CuAl6(PO4)4(OH)8·4H2O. Silicate minerals are characterized by their silicon-oxygen tetrahedral structure, which is present in turquoise due to the presence of the phosphate group in its chemical composition.
No. Dolomite is formed by the replacement of Calcium in the mineral calcite by Magnesium, giving the chemical formula (Ca,Mg)CaCO3. Rocks formed largely of calcite are called limestones, and those which show extensive Magnesium substitution in calcite are called Dolomitic limestones.
The word 'potash' refers to potassium compounds and materials which are potassium bearing. A mineral is defined as a naturally occurring inorganic crystalline solid with a definite chemical composition; therefore, potash is not a mineral as such, and is not a member of a mineral group.