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Cubic zirconia (or short name CZ) is the cubic crystalline form of zirconium dioxide (ZrO2). The synthesized material is hard, optically flawless and usually colorless, but may be made in a variety of camiseta estados unidos different colors. It should not be confused with zircon, which is a zirconium silicate (ZrSiO4). It is sometimes erroneously called "cubic zirconium".
Zircon also called zirconium stones, a kind of silicate minerals that is the main zirconium abstract metal ore. Zircon camiseta países bajos exists widely in acidic igneous rock, also from metamorphic rocks and other sediments. There are many different zircon in different colosr, replicas de camisetas de futbol baratas such as red, yellow, orange, brown, green and transparent.
Because of its low cost, durability, and close visual likeness to diamond, synthetic cubic zirconia has remained the most geologically and economically important competitor for diamonds since 1976.? ?Processed clear zircon is a good substitute for diamond. Its refractive index is 2 and dispersion is similar as diamonds', even it has the similar sparkling color rays as diamonds'. Before appearing various kinds of synthetic diamonds, Cubic Zirconia (CZ) was the best substitute for diamond.