Search Results
Fine Jewelry University Articles matching: “what does ci on a earing mean”
Showing only FJU Article results. Click here to show all results.
Fine Jewelry University
-
Laser Jewelry Repair
… back into their life. Jewelry is a very personal item in our lives sometimes monetary worth has nothing to do with what gives it value. Now some basics, what is a laser? LASER is an acronym for “Light Amplification by the Stimulated … a sharp, focused light beam. The benefit of the laser is that very little heat is generated at the weld point. This means the heat will not damage the surrounding area. The jewelry’s intricate design and gems which are heat sensitive are…
-
Gem in the Spotlight: Amethyst
… be synthetic. This is a fairly recent discovery as many low cost, high quality, deeply colored amethysts are now appearing in inexpensive jewelry. Because the cost of testing is higher than the cost of even the natural stones it is not …it a durable gemstone that is resistant to scratching and chipping. It is also resistant to heat and chemicals which means that it can withstand daily wear and tear. Amethyst has the same refractive index as other varieties of quartz at 1…
-
Diamond Buying Guide: The 4 C’s
…, you can adjust the quality of the diamond to fit. Unless you work in the jewelry trade, it can be hard to know what size you want. The photo above shows some common diamond carat weights and how they look in comparison to each other. … looking for the absence of color or transparency (except fancy color). The color grading scale starts with D meaning totally colorless and moves down the alphabet subtly increasing in body color. As you can see from the picture, the …
-
Types of Necklace Chains
…design of these chains does not lend itself well to holding pendants and they require special care when storing and wearing. These chains make a big, bold statement that, for many, is worth the extra care needed to keep them looking their …’t compare to the strength and flexibility of simpler designs like the rope or curb. They require special care when wearing and storing. Serviceability – If your omega chain does get kinked, it can be very difficult to repair cleanly. Curb …
-
Gem in the Spotlight: Tourmaline
… in submarines. History and Lore of Tourmaline The name tourmaline comes from the Singhalese word turamali, which means “mixed gems” owing to the fact that the gem can look like many others. Tourmaline was first discovered in 1554 in …, right here in California . Maybe you just appreciate the vibrant colors and rich history of this very special gem. Whatever your reason, you can’t go wrong with a beautiful piece of tourmaline jewelry, and the gemologists here at Arden …
