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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
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What are the special properties of garnet?
he Garnet is associated with the thyroid and spleen. It helps cleanse and purify both when held over the area. The Garnet is usually held in the hand or placed on top of the head when searching or meditating on past lives. Information that is beneficial and helpful will usually be released for the searcher.
Mystical Properties:
Garnet is a stone of romantic love and passion. Metaphysically it is used to enhance sensuality, sexuality and intimacy. It is said that garnet will bring positive thoughts and boost energy.
Magical Properties:
Energy: Projective
Element: Fire
Powers: Healing, protection, strength
It is told that garnet holds not only the power to protect it's wearer from negative energies, but to send those negative energies back to where they originated from. If you are suffering from malicious gossip and lies, wearing a garnet will send the negative vibrations directly back to those perpetrating them. Whenever you hear or feel negative remarks, place the garnet between the trouble makers and yourself; the rebound will most assuredly go unnoticed until they suffer from the results.
Name of orange semi precious stone from India?
The orange semi-precious stone from India is typically known as carnelian. It is a type of chalcedony quartz that exhibits hues ranging from orange to reddish-brown. Carnelian is highly prized for its vibrant color and is often used in jewelry making.
What is the price of 10 carat emerald?
The price of a 10 carat emerald can vary widely depending on the quality of the stone, such as its color, clarity, and origin. Generally, you can expect to pay anywhere from a few thousand dollars to tens of thousands of dollars for a high-quality 10 carat emerald. It's recommended to consult with a gemologist or jewelry expert for a more accurate estimate.
What is a 1 carat synthetic ruby worth?
The value of a 1 carat synthetic ruby can vary depending on factors such as quality and clarity, but on average, it can range from $10 to $100 per carat. Synthetic rubies are typically less valuable than natural ones.
Is there such thing as a black topaz?
Black topaz is not a naturally occurring gemstone. Sometimes, a regular topaz can be treated to create a black color by treating it with radiation and heat. This treated black topaz is not as valuable as natural topaz.
yes oxyx is a semi-precious stone.
It is an agate.
Most of the onyx in the market today are heat treated agates
Where is red topaz found in Pakistan?
Ghundao Hill, north of Katlang, in Mardan. It's usually colorless to tan, occasionally pink, very rarely an intense pink-red-magenta color. This material formed in a metacarbonate, very like Brazilian imperial topaz (which it can closely resemble in crystal form) and very unlike the igneous material from elsewhere in Pakistan.
What do the numbers stamped on a ring mean?
If it's a silver ring, it will have a number like ".925", which indicates it's true sterling silver. If it's some form of gold, it will have a carat number, such as 14k, which indicates what proportion of 24 is gold. 14k indicates the ring is 14/24 gold.
How much would an 18CT platinum ruby and diamond ring value at?
The value of an 18CT platinum ruby and diamond ring can vary widely depending on the quality and size of the stones, the design and craftsmanship of the setting, and the current market demand. A qualified appraiser would need to assess the ring to provide an accurate valuation.
How large is a 15 carat topaz?
The size of a 15 carat topaz can vary depending on its shape and cut, but as a reference point, a round 15 carat topaz gemstone could measure approximately 14mm in diameter.
Can you give an example of something that weighs 0.15 carat?
One carat (1.00 carat) weighs about .02 grams, and what you want is an example of something that weighs .15 carats.
Any US paper bill (currency) weighs one gram. So if you cut the bill into fifths, you'd have a strip of currency that weighs one carat. Then you'd cut the strip again into 20 equal pieces. Three of the remaining pieces will weigh .15 carats.
Diamonds are actually one of the most plentiful substances on earth. In fact 130,000,000 carats or 57,000+ lbs worth of diamonds are dug up every year with another 220,000+ lbs artificially synthesized*.
The reason they seem scarce is because those in control of the diamonds (De Beers mostly) horde them to create artificial scarcity and pump up the price thousands of times over.
If all the diamonds in the world were to suddenly flood the market, CZ would probably cost more.
*cited from Wikipedia
What shines more than diamonds?
The 'shine' phenomenon that you describe is due to diamond's high (2.4) refractive index.
You can look at the link below, to learn more about where diamond's refractive index fits on the list.
In direct answer to your question, these materials have a higher refractive index:
- Moissanite, 2.65 - 2.69
- Cinnabar (Mercury sulfide), 3.02
- Gallium(III) phosphide, 3.5
- Gallium(III) arsenide, 3.927
- Silicon, 4.01
Only moissanite in this list is suitable competition to diamond in the gemstone arena.
Why do some people live underground in Coober Pedy Australia?
Coober Pedy is unique for its underground homes, which are dug into the earth to help shield the residents against the summer heat and winter nights.
Earth provides a natural insulation against extremes of temperatures. While the summer average is around 35 degrees Celsius (95 degrees Fahrenheit), summer days in Coober Pedy can reach a maximum of 50 degrees Celsius (122 degrees Fahrenheit). Winter nights can reach the other extreme, being bitterly cold. Also, the enclosed underground homes have better protection against the occasional duststorms that wing their way across the Australian desert.
Which is worth more diamonds or rubies?
Rubies are worth more, karat for karat, than diamonds.
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Here's another answer:
Depending on the stone, sometimes a diamond is worth more and sometimes a ruby is worth more.
For example, you can buy a one-carat diamond and pay anywhere from $2,000 or less to $8,000 or more, depending on the quality of the stone. You can buy a one-carat ruby and pay anywhere from $450 to $3,850, according to one web site that offers them for sale.
To be able to compare prices, one would need to find matching:
- cuts
- carat weights
- clarities
- colours (most desirable for each stone)
Are there opal mining sites in Texas?
Opal mining is not a prominent activity in Texas. While there may be some small-scale mining operations, Texas is not known for its opal deposits compared to other states like Nevada or Idaho.
What is the same about tourmaline and opal?
Both tourmaline and opal are gemstones prized for their unique and vibrant colors. They are also both formed from natural processes within the Earth's crust, with tourmaline being a crystalline boron silicate mineral and opal being a hydrated amorphous form of silica.
How much is a 2.789 carat European round cut diamond worth?
The value of a 2.789 carat European round cut diamond can vary depending on factors like the diamond's quality, color, clarity, and overall market conditions. In general, European round cut diamonds are known for their brilliance and may command a higher price compared to other diamond cuts. It's best to consult with a professional jeweler or appraiser for an accurate valuation.
How much is 5 gram uncut ruby worth?
The value of a 5 gram uncut ruby can vary greatly depending on the quality of the stone, including factors like color, clarity, and size. In general, uncut rubies can range from $100 to several thousand dollars per carat, so a 5 gram uncut ruby could be worth anywhere from a few hundred to several thousand dollars. It's recommended to have the ruby evaluated by a gemologist for an accurate assessment of its value.
Amber is a relatively soft material, ranking 2 to 2.5 on the Mohs scale of mineral hardness. This means it can be easily scratched by harder materials.
Yes, rubies can be green. Green rubies are rare and are typically a result of the presence of chromium impurities in the gemstone. These green rubies are often referred to as "chrome rubies" due to the chromium content giving them their green color.
Which gem is more expensive than diamond?
Carat for carat, no gem is more expensive than a diamond, given a superior cut, clarity and colour classification.
Other gems can be more expensive than diamonds when the diamonds lack top qualities.
