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  1. Jun 24, 2020 · Standard Jewelry Abbreviations for Metals. Jewelry can be made from a variety of metals, including gold, silver, and platinum. Each piece is stamped to mark its metal content, and you can also use the abbreviation to tell if the piece is plated or solid.

    • Kate Miller-Wilson
    • Staff Writer
    • admin@yourdictionary.com
  2. 34 definitions of CZ. Meaning of CZ. What does CZ stand for? CZ abbreviation. Define CZ at AcronymFinder.com.

    • How Did Cubic Zirconia Become a Thing? Let me just add here that cubic zirconia is not to be mistaken with zircon. Zircon, which is also a diamond look-alike, is much softer (6.5 – 7.7 on the Mohs scale) and one of the oldest natural gemstones (some zircon crystals are estimated to be over 4 billion years old!).
    • How Is Cubic Zirconia Made? Cubic zirconia is created in a tightly controlled environment, following a ‘recipe’. The main ingredients are zirconium oxide along with other minerals such as calcium oxide.
    • Is Cubic Zirconia Fake? When people ask this question, it is because they are comparing cubic zirconia to a diamond. CZ is not a diamond, but because it is a diamond simulant, cut and marketed to imitate a diamond, you could call it a ‘fake’ diamond.
    • Cubic Zirconia vs Moissanite. Moissanite has greater brilliance and value than CZ. See this ring here. Moissanite is another diamond simulant that is cubic zirconia’s number 1 competitor.
  3. Jan 4, 2013 · CZ12 (a.k.a. Chinese Zodiac) is rumoured to be Jackie Chans final bow as an actor. Unfortunately, it is not the way any Jackie Chan fan would imagine the swan song for one of the world’s...

  4. Mar 27, 2011 · Metal Stamps. Karat weight can be written a number of different ways. Each manufacturer is different and can use different terminology. Take a look at the chart below and then we’ll talk about them. Common metal marks stamped inside rings. Hallmark Stamp Books. There are some Books on the Market that may help as well:

  5. Aug 3, 2020 · What Is Cubic Zirconia? Unlike natural gemstones, like diamonds, this is an entirely human-made stone. That means that its value, composition, and price vary drastically from authentic gemstones. At first glance, this diamond-alternative looks similar to real diamonds. However, their chemical composition is entirely different.

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  7. The cubic zirconia (CZ) used for jewelry is a synthetic material. It's produced all over the world. Synthetic Cubic Zirconia Faceting Rough. There are several methods of making it and there are some variances in both refractive indexes (R.I. 2.14-2.20) and hardness (8-9).