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Gems and Precious Stones

Gems and precious stones are cut or polished minerals used to create jewelry, accessories and other ornaments. Some of the most popular precious stones include amethyst, aquamarine, diamond, emerald, opal, ruby, sapphire, topaz, and turquoise.

1,193 Questions

Where can you find geodes in New Jersey?

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Asked by Wiki User

Geodes can be found in certain areas of New Jersey, such as the northern part of the state near the borders with New York and Pennsylvania. Look for areas with sedimentary rock formations like limestone and dolomite, as these are where geodes are most likely to be found. Be sure to obtain permission before collecting geodes on private property.

Was the hope diamond real?

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Asked by Wiki User

Yes, the Hope Diamond is a real gemstone. It is a rare blue diamond that weighs about 45.52 carats and is famous for its unique deep blue color and long history.

Can you find sapphires in Australia or the US?

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Asked by Mwei20

Yes, sapphires can be found in both Australia and the US. In Australia, sapphires are commonly found in the New South Wales region, particularly around the New England area. In the US, sapphires are found in Montana, particularly near the Yogo Gulch region.

What is stamp JG on ring?

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Asked by Wiki User

The stamp "JG" on a ring could indicate the manufacturer or designer of the ring. It is common for jewelry makers to mark their pieces with a stamp to identify the creator. You can try researching jewelry makers or companies with the initials "JG" to see if you can find more information about your ring.

What is a one carat s12 colur jk diamond worth?

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Asked by Wiki User

The value of a one carat SI2 clarity, J-K color diamond will depend on a variety of factors such as cut, shape, and market conditions. However, as a rough estimate, you can expect to pay anywhere from $2,000 to $5,000 for a diamond of this quality.

What does jf14k mean on jewelry?

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Asked by Wiki User

J14K is a trademark. The "J" is the jeweler and manufacturer: WEISZ FINE JEWELRY CO., INC. JARDINAY COMPANY CORPORATION NEW YORK. (Jardinay was the original company.) Since the company only owned the J14K trademark between April 8, 1982 and April 29, 1983, I assume that jewelry stamped with J14K was probably made during that period of time.

Currently, Jardinay® is listed as an active registered trademark used for Watches and Jewelry and owned by Metal Marketplace International Inc., Weisz Precious Metals, Inc.

The 14K part of J14K stands for 14 karat gold, a fine jewelry grade of gold. Gold's purity is measured in karats. Pure gold is 24K. Jewelry gold is combined with other alloys (metals) for hardness and desired color. 18K and 22K gold is also used in fine and high end jewelry, but is softer and scuffs and dents more easily than 14K gold. For both cost and durability considerations, 14K is very commonly used in popularly priced fine jewelry.

J14K gold is solid 14K gold, not plated, rolled or filled. It is considered to be fine jewelry, now collectible.

There was another NY jeweler, J. F. JEWELERS, who later owned the J14K trademark, but was a retailer, not a manufacturer. I found no evidence that they ever had the J14K trademark stamped on a piece of jewelry. J.F. Jeweler's trademark was canceled on December 15, 2001 by court action citing: IC 014. US 028.

The trademark J14K is now listed as "dead" by the United States Patent and Trademark Office.

What happens if rainwater hits coral?

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Asked by Wiki User

When rainwater, which may be polluted with sediments, chemicals, or pollutants, hits coral reefs, it can cause stress to the corals by reducing water clarity, introducing excess nutrients, and altering the pH balance of the water. This can lead to coral bleaching, reduced growth rates, and increased susceptibility to diseases. Additionally, runoff can also carry physical debris that can damage the coral structure.

Why is diamond more expensive that charcoal even though they have the same element?

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Asked by Wiki User

Diamonds are more expensive than charcoal because of their rarity, hardness, and brilliance. Diamonds are formed deep within the Earth's mantle under intense pressure and heat, while charcoal is a common form of carbon produced from wood or other organic materials. The unique properties of diamonds make them highly sought after for use in jewelry and industrial applications, driving up their price.

How much is a hge stamped and ruby with diamond symbol on it worth?

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Asked by Wiki User

The value of a piece of jewelry like a ruby with diamond symbol on it can vary greatly depending on the quality of the stones, the craftsmanship, and the market demand. It is recommended to have the piece appraised by a professional jeweler to determine its exact value.

Is Zircon a semi precious gem?

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Asked by Wiki User

Yes, zircon is considered a semi-precious gemstone. It is known for its brilliance and fire, resembling the sparkle of diamonds. Zircon comes in a variety of colors and is often used as a lower-cost alternative to diamonds in jewelry.

What are some types of blue jewels?

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Asked by Wiki User

Common types of blue jewels include sapphires, aquamarines, tanzanite, and topaz. These gemstones vary in hue, transparency, and value, making them popular choices for jewelry and accessories.

What does suartl mean on silver jewelry?

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Asked by Wiki User

"SUARTL" is most likely not a recognizable term in the context of silver jewelry. It might be a misspelling or a unique identifier specific to the manufacturer or jeweler. It would be helpful to contact the seller or do further research to understand its significance.

What is the value of a 10kt gf espo ruby ring?

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Asked by MargaretEWindler

The value of a 10kt gold-filled (gf) ring with a ruby may vary depending on factors such as the quality and size of the ruby, the condition of the ring, and current market trends. Generally, gold-filled jewelry is less valuable than solid gold jewelry. It's recommended to have the ring appraised by a professional to determine its specific value.

What is a V in a diamond shaped symbol mean inside of a ring with three stones?

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Asked by Wiki User

The V inside a diamond shaped symbol inside a ring with three stones represents the maker's mark or brand of the jewelry designer or manufacturer. It is a way to identify the origin of the piece and ensure its authenticity.

What is a polished gem?

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Asked by Wiki User

A polished gem is a gemstone that has been cut and shaped to enhance its beauty and brilliance. The gem is carefully crafted by skilled artisans using techniques such as cutting, grinding, and polishing to achieve a smooth and reflective surface. This process helps to bring out the color, clarity, and sparkle of the gemstone.

Which is more rare- a ruby or diamond?

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Asked by Wiki User

Rubies are typically more rare than diamonds. Ruby is a variety of the mineral corundum, while diamond is made of pure carbon. The supply of quality gem-grade rubies is limited, making them scarcer and often more valuable than diamonds.

What opal mine in nevadas virgin valley produces the most stable opal?

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Asked by Wiki User

There are nearly 200 mining claims and 5 patented (private) mines in Virgin Valley. Several are open to public digging (Royal Peacock, Bonanza, and Rainbow Ridge). Of these three public mines, the Rainbow Ridge produces the most stable opal, according to Eckert (1997) "The World of Opals." The stability of the opal depends on its primary formation and to a lesser degree the moisture content of the enclosing deposit. A dry bank will produce more stable opal than a wet one (generally). A large amount of opal from the Royal Peacock is actually stable. Most opal in Virgin Valley cracks (known as crazing) shortly after mining. Keeping it moist and out of direct light, and later drying methods, will 65% of the time produce dry stable opal for cutting.

Is the stone Indian money worth anything?

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Asked by Wiki User

Historically, certain tribes in North America used wampum beads as a form of currency, but they were not stones. If you possess a stone believed to be Indian money, it might have cultural or historical value, but it is unlikely to have monetary value in the traditional sense. It is best to consult with experts or museums specializing in Native American artifacts for more information.

What does vdc stand for stamped on jewlerey?

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Asked by Wiki User

"VDC" on jewelry stands for "Vermeil on Dead Copper." This indicates that the piece is made of a base metal (copper) plated with a thick layer of gold (vermeil). It signifies that the item is not pure gold, but rather gold-plated.

What does 14k kpj mean?

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Asked by Wiki User

14k typically refers to the purity of gold, indicating that the item is made of 14 karat gold. However, "kpj" is not a standard gold purity marking and may not have a universal meaning in jewelry markings. It's recommended to consult with a jeweler to determine the specific meaning in this case.

What kind of gems is the worlds strongest?

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Asked by Wiki User

Diamonds are the hardest mineral/gem in the world but they are brittle. The next step down from diamonds are sapphires and rubies. They arent brittle and are quite hard. On a scale of 1 to 10, diamonds (#10) being the hardest, sapphires rank 9. For more on the scale I used. Google MOHs scale of hardness

How much are opals?

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Asked by Wiki User

The price of opals can vary widely depending on factors such as size, quality, and color. Prices can range from a few dollars for lower quality opals to several thousand dollars for high-quality, rare opals. It's best to research specific types of opals and shop around to find the best price.

What is the difference gems and precious stone?

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Asked by Wiki User

"Gems" is a broad term that refers to any mineral or organic material that is cut and polished for use in jewelry. "Precious stones" is a more specific term that traditionally refers to four gemstones: diamonds, rubies, emeralds, and sapphires. Gems can be precious or semi-precious, depending on their rarity and value.

How much is a 5 carat CZ diamond worth?

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Asked by Wiki User

The value of a 5 carat CZ diamond can vary depending on factors like cut, clarity, and color. Generally, CZ diamonds are much less expensive than real diamonds, with prices ranging from $20 to $100 per carat. So, a 5 carat CZ diamond could be worth anywhere from $100 to $500.