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.
it's in the mineral group sulfate because gypsum is a hydrous calcium sulfate
no. it must be class
You don't need a syllabus for a play group. It is play and not a class. A syllabus is used for a college class to tell the students what chapters they need to read by certain dates and when the tests are.
Clays
On Moh's scale Mica group minerals ranges 2.5 to 3.0 in hardness.
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.
Chalcopyrite belongs to the sulfide group of minerals.
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.
Calaverite is in the sulfides class and its subclass is tellurides.
Aragonite is a common carbonate mineral that is a polymorph of calcite. It is classified as a member of the aragonite group and belonging to the class of carbonates.
native if that is a mineral group
The halide mineral group.
Aragonite is a common carbonate mineral that is a polymorph of calcite. It is classified as a member of the aragonite group and belonging to the class of carbonates.
The tourmaline group (cyclosilicates)
Chalcopyrite is in the sulfide mineral group.
It is not a mineral . However, in a different sense it is a mineral, because it is mined. It is from the carbonaceous group.
Opal is an amorphous hydrated silicate.Tourmaline is a very complex borate-silicate mineral.