Turquoise is traditionallynan opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium, with the chemical formula CuAl6(PO4)4(OH)8·4H2O. It is rare and valuable in finer grades and has been prized as a gem and ornamental stone for thousands of years. "copper turquoise" like any other mineral/crystal has had it's color affected by the proportion of minerals present when it was formed, and given that it is purple rather than the more usual light blue, it was no doubt given its color by higher levels of copper (the blue) and iron (the red) present. The color combined with the easily recognizable turquoise matrix can be quite striking and unusual.
The color that is made from mixing purple and turquoise together is a mud-like brown. Since both purple and turquoise are already mixed colors themselves, they cannot make any colors that are not muddled.
it is turquoise chalk dyed purple and resin stabilized.. no natural purple turquoise exists..
Yellow and purple
no
Turquoise is made up of a hydrous phosphate ofÊaluminum and copper and sometimes other minerals such as alunite, pyrite, limonite, phosphorus and apatite.
Turquoise is a hydrated phosphate of copper and aluminum, so it is usually formed in veins. It forms when acidic water dissolves copper and aluminum along with the other elements in turquoise and deposits it all in a vein slowly over time to create masses of turquoise.
Turquoise is made up with Copper, Aluminum, Iron, Phosphorus, hydrogen and oxygen. Different Color of Turquoise can be found due to impurities like Calcium, Magnesium, Manganese, Silicon, and Zinc.
Turquoise
Traces of copper give turquoise it's color.
A light shade of purple.
brownish, bluish colour
Turquoise. Malachite.