Search Results
Fine Jewelry University Articles matching: “14k plated silver”
Showing only FJU Article results. Click here to show all results.
Fine Jewelry University (Show All FJU Articles)
-
Measuring Gold Weight
… of drugs, precious metals and gemstones. The name comes from the French city of Troyes. The noble metals (gold, silver and platinum) all use the troy system. A troy ounce is 20 pennyweights. The pennyweight was the weight of a silver penny…
-
Laser Jewelry Repair
… even costume jewelry that was unrepairable just a few years ago. Jewelers used to discourage people with sterling silver and CZ pieces that broke from doing repair work. Now they can be done. The laser gives us the ability to fix jewelry … can be laser welded? All the traditional metals can be laser welded, including base metals, karat gold, sterling silver, palladium and platinum, offering a complete array of design, redesigns and repair options. Platinum traditionally is …
-
Art Deco vs. Art Nouveau Style Jewelry
…stones to create pieces that were not just adornments but works of art. Many Art Nouveau jewelry pieces were made in silver, but white gold and platinum were quite common as well. The diamonds used in Art Nouveau jewelry were typically Old …-1930 Key Aesthetic Organic, flowing lines, nature Geometric symmetry, bold contrast, simplicity Materials of Choice Silver, semi-precious stones, enamel Platinum, diamonds, emeralds Prominent Designers Louis Comfort Tiffany Cartier, Van …
-
Types of Jewelry Clasps
… – The tongue (insert) can become loose over time and will need to be adjusted. If the tongue is made out of silver this can happen quite quickly. Serviceability – If a box clasp does break, it can be difficult to find replacement parts … and need to be adjusted. Also, like box clasps, this loosening happens much faster with softer metals like sterling silver. Adjustability – The bracelet needs to match your wrist size closely. Sometimes a second bar can be added to allow …
-
Types of Necklace Chains
…an investment and a means of trade. The Baht is the official currency in Thailand, and it is named after a weight of silver (or gold) of the same name. One baht is approximately fifteen grams. Chains of this style have historically used S …. CONS Durability – The high karat gold that is traditionally used in baht chains is softer than gold alloys like 14k and 18k. This can make it easier for these chains to bend out of shape. Bismark Chain The bismark chain is in the …
-
Gem in the Spotlight: Pearl
…rainbow colors that shimmer on or just below a pearl’s surface). Pearls come in a range of colors, from white to black, with many shades in between. The most valuable pearls are those with a pure, even color, such as white, pink, or silver. Luster: Luster is the intensity of light reflected from a pearl’s surface. Pearls with excellent luster have sharp bright reflections on the surface. Pearls with high luster are more valuable than those with a dull or cloudy surface. …
-
How to Value Inherited Jewelry
… minus any cost for re-cutting or re-polishing the gem if it is worn or cut in an obsolete style. Intrinsic diamond and gem prices are not readily available like precious metal prices are to the general public. The gold, platinum, and silver prices are well publicized. The diamond and gem wholesale trade keeps their prices confidential, so there can be a large difference in these prices depending on the dealer you talk to. Using this standard can lead to a value that is …
-
Caring for and Cleaning Your Jewelry
… and anything lower. Hardness is related to the Mohs hardness scale. Diamond is the hardest at 10. Talc is listed as 1 the softest. Pure gold (24 karat) is Mohs 2.5, 14 and 18 karat list at Mohs 3. Platinum list at Mohs 4.33. Sterling silver list at Mohs 2.5. This shows why jewelry metals get scratched by things like hard toothbrushes and dirt (most dirt ranges 4-8 on the Mohs scale). Several different types of settings hold diamonds in the jewelry. From time to time …
