Gems and Precious Stones

TJC could be the initials of a person's name, a company name, or a symbol that has special meaning to the ring wearer. It is recommended to ask the person who owns the ring about the significance of the engraving.

Jade can come in a variety of colors, including green, white, lavender, yellow, and red. The most prized color is a deep, vibrant green known as "imperial jade."

"14K" refers to the purity of the gold used in the ring, indicating that it is 14 karat gold. "DC" likely stands for "diamond cut," which signifies that the diamonds on the ring are faceted or cut in a way that enhances their brilliance and sparkle.

The value of any precious stone or gemstone will vary widely according to quality.

You will need to take your topaz to a qualified and registered valuer, who will be able to issue a certificate of valuation.

The cost per carat for rough emeralds can vary widely depending on factors such as quality, size, color, and clarity. On average, rough emeralds can range from $5 to $500 per carat, with high-quality stones commanding a premium price.

If put under enough pressure it will turn into diamond.

Pencil-lead is graphite these days, and some companies grind it into a powder for use as a lubricant.

I've been trying to find that out myself. Since Cuba produces copper, it stands to reason that malachite, azurite, turquoise and other gems associated with the presence of copper may be found there, especially in the eastern portion of the island. But I can't find any confirmation of that.

The value of an 18 karat gold plated white pearl can vary depending on factors such as size, quality, and market demand. Generally, a high-quality 18kgp white pearl can range in price from $50 to $200. It's best to get an appraisal from a jeweler to determine the exact value.

Precious stones can be found in various places around the world, including mines, rivers, and mountain regions. Common sources for precious stones include regions in Africa, South America, Asia, Australia, and parts of Europe. Additionally, some precious stones are also found in meteorites.

Cubic zirconia is a man-made synthetic gemstone and not a naturally occurring mineral. It is created in a laboratory to mimic the look of diamonds.

Yes, gemstones such as Scottish pearls, Whitby jet, and Blue John fluorite can be found in the UK. However, they are relatively rare compared to other countries with more abundant gemstone deposits.

No diamond is 'fragile' unless it's improperly cut.

Diamond has a natural four-way cleveage based on its crystal lattice structure, and unless the natural cleavage is protected by its cut -- and most are -- it could fracture.

I would suggest eBay or just type i Google. I recently bought the cutest ring, real silver, real topaz, for 16 dollars and it's very good quality.

if you want at hot topic they have the salvator rings, and one of them is on a chain.

Yes, yellow sapphire (pukhraj) is often recommended to be worn on the index finger for best results in astrology and gemstone therapy.

925 on jewelry normally means it is sterling

Mahaleo ruby is a fissure filled stone. It is a cracked ruby that has been filled in with lead glass that makes it so it is unable to be cut in its natural state. So it can be sold at a cheaper value.

Yes, amethyst is a type of quartz mineral that can be found underground in geodes and within volcanic rocks. It is formed from the deposition of silicon dioxide in cavities within rocks, gradually developing its characteristic purple coloration over time.

Carat weight is a measurement of a diamond or gemstone's weight, not its physical dimensions like length or width. Therefore, the carat weight of an 8mm cushion cut stone cannot be determined without knowing the specific density of the material.

5 to 5.5 mm round, 6x4 mm oval , varies depending on cut , this is approximate.

Yes, some precious stones can be melted together to create a new material, usually known as a synthetic or composite gemstone. However, the process can be complex and may alter the physical and chemical properties of the stones involved. It is important to consult with a professional gemologist before attempting to melt precious stones together.

You can shop online -- link below -- for the synthetic blue diamond that you want, by giving them all the parameters required to price this diamond.

Using this site, be aware that you can buy a stone that is...

... a "round brilliant up to about .45 carat in VS, SI and I quality levels. You may request to be put on a waiting list for a larger diamond, but please be aware it may take years for a blue diamond 1 carat or larger."

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