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Opals are not truly minerals (because they don't have a crystalline structure), they are in a class called mineraloid. A mineraloid is an amophous, inorganics substance that lacks a crystalline structure, but are mineral in nature. You will find that in many older reference systems, they may well be classed as minerals.

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Is turquoise apart of a mineral group or mineral class?

Turquoise is a member of the turquoise group and is classed as a phosphate. Phosphates are a class of minerals that is part of a large and diverse group of minerals.


What kind of chemical compound is turquoise?

Turquoise is a mineral.


What are the mineral groups to to turquoise?

Turquoise is a member of the phosphates group. The turquoise group is composed of five minerals, all phosphates, plus or minus iron, aluminum, copper, and zinc: Ahelite, Chalcosiderite, Faustite, Planerite, and Turquoise.


What mineral is responsible for giving water its turquoise color?

The mineral responsible for giving water its turquoise color is copper.


What is a calaite?

A calaite is a turquoise mineral.


Is turquois a mineral?

Yes, turquoise is considered a mineral. It is a hydrous phosphate mineral composed of copper and aluminum. Turquoise is valued for its blue to green color and is often used in jewelry.


What is New Mexico's state mineral?

Turquoise.


What is the fracture of the turquoise mineral?

The fracture of aquamarine is cleavage.


What is turquoises?

turquoise is a mineral that is used in jewelry paints pigments.....


Is turquoise Silicate or Non silicate?

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.


What is the streak of turquoise?

A streak of turquoise is typically white due to the mineral composition of turquoise, which is made up of copper and aluminum. The streak color is determined by scraping the mineral across an unglazed porcelain plate to reveal its true color.


Is turquoise magnetic?

No, turquoise is not magnetic. Turquoise is a non-magnetic mineral composed of copper and aluminum. Magnetic properties depend on the elements present in a material, and turquoise does not contain magnetic elements like iron, nickel, or cobalt.