Gems and Precious Stones

To polish an amethyst ring, you can gently clean it using a soft, lint-free cloth and mild soap. Avoid using harsh chemicals or abrasive cleaners as they can damage the stone. For a deeper shine, you can also use a jewelry polishing cloth specifically designed for gemstones.

Many geodes are made of silicate minerals. These are very resistant to most cleaning agents and do not dissolve. Other associated minerals are sometimes soluble or damaged by cleaning agents so first determine what you want remove. Commonly there are iron minerals spread over the interior of geodes which obscures the crystals. Here is the way that we cleaned them at Ohio State University as learned from the quartz mines of Hot Springs Arkansas. 1: Clean off an opened geode with a standard detergent. 2: A laboratory glass cleaner composed of chromic acid can be used as it will not affect the quartz crystals but might dissolve some others. 3: A solution of Oxalic Acid brought to a boil will remove Iron compounds from Quartz. Let it boil for a while and soak overnight. WARNING: Both of these agents are hazardous chemicals. Do no t get on the skin, do not breathe vapors. Vapors can cause health problems and Oxalic Acid vapors are very reactive so do this outside.

Aquamarine, some Topaz and Hemimorphite. Some Opals can be teal too.

18KGE on a gold ring means that the ring is made of 18 karat gold electroplated over a base metal. The "GE" stands for gold electroplated. This type of jewelry may not be as valuable as solid gold jewelry.

Mystic quartz is similar to mystic topaz. Each are white (colorless) stones to start with, then a treatment is applied to offer it in the mystic color.

The treatment was originally developed for topaz stones. As demand grew, scientists figured out the way to apply their therapy to quartz at the same time. Why is that great? three causes: (1) Quartz and topaz share equivalent optical properties, so you cannot tell the difference visually. (2) Quartz is readily out there in bigger sizes. (3) Quartz has a lower precise gravity than topaz -- therefore, with two stones from the same exact size, the quartz will weigh much less by about 30%, yielding tremendous price savings.

Tibetan turquoise is generally less expensive compared to other varieties because it tends to have a softer texture and a lighter color. Additionally, availability has increased due to the rise in mining operations and enhanced production techniques. This abundance can contribute to lower pricing in the market.

Some popular brands of simulated diamonds include Diamond Nexus, Asha Diamonds, and Charles & Colvard. The best brand may vary depending on individual preferences such as budget, desired quality, and specific design features. It is recommended to research each brand and read reviews to determine which one aligns best with your needs.

"18 kt" indicates that the ring is made of 18 karat gold, which is a measure of the gold content in the ring. The term "Gersc" could potentially be a manufacturer's mark or a specific type of gold alloy used in the ring's production. It might be helpful to research the specific jeweler or manufacturer to learn more about the meaning of "Gersc" in this context.

Serengeti Rubies are found in the Umba Valley region of Tanzania, near the Serengeti National Park. These rubies are known for their unique red color and are becoming increasingly popular in the gemstone market.

Enamel is usually used in Indian jewelry but can be found it some exotic pcs also. which has different or sometimes the same color enamel (a special paint used specially for jewelry). they are also called as meenakari jewelry. it can be found in black, red, green, white and many other colors it is very shiny n neva loosed its appearance. but the enamel jewelry when bought could be expensive but has lesser value when sold. It is usually done in silver and gold.

The cost of a black rutile star depends on its quality, size, and clarity. Prices can range from a few hundred dollars to several thousand dollars per carat. It is best to consult with a reputable jeweler or gem expert for an accurate assessment of the value of a specific stone.

The value of a one carat ruby can vary greatly depending on the quality of the gemstone. On average, a one carat ruby can be worth anywhere from $1,000 to $10,000 or more. Factors such as color, clarity, cut, and origin can all impact the value of a ruby.

Emeralds are related to the mineral beryl and are known for their vivid green color. They are often associated with luxury, wealth, and royalty due to their rarity and beauty. In folklore, emeralds are also believed to symbolize love, rebirth, and hope.

It depends on the stone. An emerald that is large, has excellent clarity and ideal color can cost as much as a diamond. Emeralds of this type are very rare. Sapphire values are determined by the same characteristics: color, clarity, size, cut and proportions Origin can also determine price as well as treatment. So, there is no easy answer. A natural untreated pink-orange sapphire (padparadscha) will generally cost higher than that of the same quality of emerald.

"NV" stamped inside of a ring typically indicates the manufacturer or jeweler who made the ring. It can also sometimes indicate the metal purity, such as "NV" for Nevada silver. It's best to consult with a jeweler to get more specific information about the ring's markings.

Opal Jewelry designed by Wayne Roland Brown can be found on his official website, at select jewelry stores and boutiques that stock his designs, or at specialized gem and jewelry shows where he exhibits his creations. You can also reach out to him directly through his website or social media to inquire about purchasing his Opal Jewelry.

Generally pink diamonds are found in Australia. Australia's Argyle mine, in far north Western Australia, produces around 90% of the world's supply of pink diamonds. These are the world's only "intense" pink diamonds. Pink diamonds, one of the most rare and expensive diamonds in the world, are also mined in India, Brazil and Africa, but these are lighter in colour.

Boulder opal is distinct from black opal in the following ways: * Boulder opal is usually mined in open-cut operations while black opal is mined in shafts. * Boulder opal is found in ironstone boulders, while black opal is found in seams.

Opals are not commonly found in Washington state. They are primarily found in countries like Australia, Mexico, and Brazil. Washington is more known for its variety of other gemstones like agates, garnets, and petrified wood.

A diamond can appear to turn black if the diamond and mounting are not thoroughly cleaned before being heated by a jeweler. Dirt and debris between the diamond and the mount can burn and coat the bottom of the diamond with soot.

The three main types of rear gemstones are sapphire, ruby, and emerald. These gemstones are known for their durability, beauty, and value in jewelry. Each stone has unique characteristics and colors that make them popular choices for various types of jewelry.

Opal, being amorphous, is not really a mineral but a mineraloid. One of the scientifically accepted standards defining a mineral is that a mineral must have a crystal structure, which opal lacks. Many scientific groups and references, including the acclaimed Dana's System of Mineralogy, categorize Opal together with the "true" minerals. For this reason, Opal -- as well as other amorphous types that fall under the definition of a mineraloid.

This is the hallmark for Jewelry Maker Clyde Duneier, Inc. of New York. This mark was first trademarked in 1991 and was cancelled by 1997. A famous jewelry making firm in New York since 1910, this mark was created for their line of mass produced fine jewelry expressly created for high-end department stores.

Tourmaline often occurs in long thin needles densely included inside Quartz. Such material is known as Tourmalinated Quartz. Tourmalinated quartz is carved into valuable ornamental objects and figures.