Opal is a mineraloid gel. It is made, oddly enough, almost entirely of opal.
It is also completely free of birefringence, and has virtually no pleochroism.
Opal is basically silica. Saying opal is made of opal is like saying quartz is made of quartz, or tiger eye is made of tiger eye. It's the unique structure of the silica that makes it become opal. The Japanese have made a nice man made opal using silica and zirconium oxide.
Si02nH20
Pipe can be made from a wide variety of materials, so there is no single chemical formula for it.
Cayenne is not a chemical, so it has no chemical formula. It is made of dried hot chili peppers. The chemical formula for Capsaicin, the chemical that causes foods to be spicy, is C18H27NO3.
Opal is a form of silica, amorphous and hydrated: SiO2.nH2O.
It is entirely made of glucose, the formula is C6H12O6.
Red Bull doesn't have a chemical formula because it's made up of many different compounds.
Opal ia a hydrated silica mineral.
Opal is a hydrated amorphous silicate.
Cotton is a natural fiber and not artificially made, so there is no chemical formula.
Pipe can be made from a wide variety of materials, so there is no single chemical formula for it.
Cayenne is not a chemical, so it has no chemical formula. It is made of dried hot chili peppers. The chemical formula for Capsaicin, the chemical that causes foods to be spicy, is C18H27NO3.
Each glucose molecule has the chemical formula C6H12O6. When three glucose molecules bond, they lose two molecules of water. The chemical formula of a trisaccharide made of three bonded glucose molecules is C18H32O16.
The chemical formula of calcium phosphate is Ca3(PO4)2.
Opal is a form of silica, amorphous and hydrated: SiO2.nH2O.
It is entirely made of glucose, the formula is C6H12O6.
A chemical formula.
Red Bull doesn't have a chemical formula because it's made up of many different compounds.
calcium carbonate