I have asked myself if zircon and cubic zirconia are the same.
Actually, they're not the same. Zircon and cubic zirconia (CZ) are two distinct gemstones with different compositions and properties.
Zircon is a naturally occurring mineral, while cubic zirconia is a synthetic gemstone. Here's a breakdown of their differences:
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Composition:
- Zircon: Naturally occurring mineral composed of zirconium silicate. It's found in various colors, including colorless, blue, yellow, orange, and brown.
- Cubic Zirconia: Synthetic gemstone made from zirconium dioxide. It's optically flawless and resembles a diamond in appearance.
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Hardness:
- Zircon: Ranks around 6 to 7.5 on the Mohs scale of hardness, making it moderately durable but more prone to scratching compared to diamonds.
- Cubic Zirconia: Ranks around 8 to 8.5 on the Mohs scale, making it relatively durable and suitable for everyday wear.
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Appearance:
- Zircon: Known for its fiery sparkle and dispersion, which splits light into its spectral colors. It's available in various colors and is often faceted to enhance its brilliance.
- Cubic Zirconia: Resembles a diamond in appearance with its brilliant sparkle and clarity. It's often colorless but can be synthesized in various colors as well.
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Origin:
- Zircon: Naturally occurring gemstone found in several regions around the world, including Sri Lanka, Myanmar, and Cambodia.
- Cubic Zirconia: Synthetic gemstone created in laboratories using a process that mimics the natural formation of diamonds.
While both zircon and cubic zirconia offer brilliance and sparkle, they differ in their origin, composition, and properties. Zircon is a natural gemstone prized for its unique colors and dispersion, while cubic zirconia is a synthetic alternative valued for its affordability and diamond-like appearance.