Gems and Precious Stones

: Diamond is the hardest gem.

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: It is the only gem to rank a 10 on the 1 to 10 Mohs hardness scale. When we talk about "hardness," we're talking about a gem's ability to withstand scratching. As the hardest gem, diamond can scratch, or cut, any other stone, but only a diamond can scratch a diamond. : After diamond, the next hardest gem is sapphire. Even though sapphire ranks 9 on the Mohs scale, it is not nearly as hard as diamond.

: Neither diamond or sapphire, however, is the *toughest* gem. That distinction belongs to nephrite, a type of jade. Toughness measures resistance to breaking, and nephrite jade is tougher than both diamond and sapphire.

Yes, you can definitely wear a silver pendant and a gold pendant together on a single chain for a trendy and eclectic look. Mixing metals is a popular trend in jewelry styling, but make sure the chain is sturdy enough to support the weight of both pendants.

Rates of exchange vary daily.

See the link below for current values

14 k means 14 karrots and pj probably stands for the store it was soled in or where it was found

Natural and Genuine are two different things. To find natural black diamond beads is almost impossible as 99% of all black diamonds have been treated for color and that's how they are sold, even at high-end retailers. What you need look out for is a genuine black diamond beads company who is selling diamond and not another look-alike stone such as spinel or hematite. I searched on Google for a good source and it looks like beacab.com may be a genuine supplier. You can also ask them about natural black diamond beads and whether they have any - from their website they have used the word "genuine" but not natural. Good Luck!

Jade is a durable and tough material, but it can still chip if subjected to strong impacts or excessive pressure. It is recommended to handle jade jewelry and objects with care to avoid chipping or breakage.

Carats is a weight measurement for gemstones. A whole gemstone weighs what it weighs, in carats. Carats are usually numbered using 100s, meaning that a diamond may weigh just over one carat and its carat weight is listed as 1.08 carats.

The value of natural amethyst can vary depending on factors such as quality, size, color, and clarity. Generally, small amethyst crystals or rough pieces can range from a few dollars to tens of dollars, while larger, high-quality amethyst specimens or jewelry pieces can be worth hundreds or even thousands of dollars. It's best to consult with a gemologist or visit a reputable gemstone dealer for an accurate appraisal.

The April birthstone is the diamond, symbolizing love, purity, and strength. It is believed to bring clarity of thought and enhance relationships, making it an ideal gift for loved ones born in April.

"AFJG" likely does not have a widely recognized meaning in a general context. However, "925" is a common hallmark used to indicate that a piece of jewelry is made of sterling silver, which is 92.5% pure silver.

Ther is no set answer to this question. Each opal is unique and has its own value. From colorless opal to the most prized fire opal it depends on the size and color. A good place to get the idea of the value of opal is to go to ebay and type in opals. You will see prices from a few dollars to over 50,000 dollars.

Peachblow Onyx Agate is a type of semi-precious stone characterized by its pinkish-peach color and white banding. It is often used in jewelry making and ornamental objects due to its unique appearance and beauty. The stone is believed to have metaphysical properties that promote harmony and emotional balance.

Yes, blue jade does exist. It is a rare type of jade that can range in color from pale blue to deep blue-green. Blue jade is prized for its rarity and unique beauty.

Precious stones are typically found in mines around the world, with some of the most famous sources being countries like Brazil, Russia, India, South Africa, and Australia. These stones can also be found in rivers, alluvial deposits, and volcanic areas.

Most of the precious gems that are found on Earth are created by the combining of various chemicals at high temperatures and pressures deep in the Earth's crust. Others are created in laboratories that simulate those conditions.

The marking "K18" on a bracelet indicates that the bracelet is made of 18 karat gold. Karat is a measure of the purity of gold, with 18 karat gold containing 75% pure gold and 25% other metals.

Australian opals are known for their vibrant play-of-color, while Ethiopian opals typically exhibit a more honey-like coloration with flashes of red, orange, and green. Ethiopian opals are also generally more translucent than Australian opals.

Harry Winston donated the Hope Diamond to the Smithsonian Institution in 1958 by mail, shipping it from his New York office to the museum in Washington, D.C.

You can buy rhinestones for your nails from beauty supply stores, online retailers, or specialty nail art stores. Look for ones specifically designed for nail art with a flat back for easy application.

GH on jewelry typically stands for "gold filled" or "gold plated," indicating that the jewelry piece is made with a layer of gold over a base metal. It is not as high quality as solid gold jewelry, but can still offer a similar look at a more affordable price.

Brown jewels can be called smoky quartz, tiger's eye, or chocolate opal, depending on the type of stone.

The value of a carat of jade can vary widely depending on factors like color, clarity, cut, and origin. On average, good quality jade can range from $50 to $300 per carat, but exceptional pieces can be worth much more. It's best to have a certified gemologist assess your specific piece for an accurate valuation.

Yes, carat weight is a universal measurement unit used for all gemstones, including diamonds. One carat is equivalent to 200 milligrams. However, since different gemstones have varying densities and sizes, a one-carat diamond may appear larger or smaller compared to other gemstones.

The value of a clear crystal can vary widely based on factors such as size, quality, and market demand. In general, a clear crystal weighing 4 oz might be worth anywhere from a few dollars to hundreds of dollars, or even more in some cases, depending on its characteristics. Weight alone is not a definitive factor in determining a crystal's value.

A one carat emerald in excellent quality sells for around one-thousand dollars. But, keep in mind that the more carats you add, the more the price compounds because larger gemstones are rarer. (i.e. 1k=$1000; 3k=$5000)