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Ruby is a variety of corundum in the aluminum oxide family. Ruby belongs to the category of gemstones, which includes diamond, sapphire and emerald. Ruby is highly prized and can fetch high prices per carat

Two notable differences between these finishes are their treatment and their gold content. The gold weight in Gold Filled is 5% of the total weight of the object. Gold Filled has a gold content 50 to 100 times higher than Gold Plated. The Gold Plated designation is subject to French regulations, which require a minimum gold plating thickness of 3 microns

Black Spinel has often been confused with black diamonds, but they are much more common and affordable than diamond. A Spinel is a mineral that comes in many colors. It is often confused with other fine gemstones such as ruby, sapphire and tourmaline. Black Spinel has been valued for its beauty and hardness since ancient times. Even today, it remains one of the most affordable and beautiful gemstones available. Read on to learn more about the history and properties of Black Spinel. 

Kyanite is a rare, fine stone with many uses. It has been found in many parts of the world, including the United States. Kyanite is not only beautiful, it also has many other uses. It is commonly used in jewelry, porcelain, and decorative items such as vases and lamps. The origin of the word Kyanite comes from the Greek word "kyanos" meaning dark blue, as it was originally found in dark blue-purple or black masses rather than in pure crystals.

Topaz is a popular gemstone that has been known for thousands of years. Topaz is generally known by its blue color, but actually has a wide range of colors, ranging from yellowish brown to gold, but also having pink, blue, orange, etc..

Tourmaline is a type of mineral found in many parts of the world. Tourmaline is one of the few minerals that can be found with all the colors of the rainbow in a single specimen. Many other minerals are mixtures of two or three colors, but Tourmaline is a mixture of all the colors of the rainbow. This makes tourmaline one of the most fascinating minerals. The most common colors of tourmaline are pink, green and blue, brown and black. These colors come from different elements present in the...

Tanzanite is a beautiful fine bluestone that adds a touch of color to any type of jewelry. Its deep, pure blue hue makes it a popular choice for engagement rings, wedding bands and other jewelry. But how did this vibrant stone get its name? And why is tanzanite so rare? Read on to learn more about the fascinating history of tanzanite and the properties of this rare stone.

Sodalite stone has many benefits, including the ability to improve communication and reduce anxiety. It was introduced in Europe in 1811 in Greenland. It is one of the few minerals that can be found mixed with traces of white calcite. Sodalite is mainly blue but can be yellow, red, white and green. Sodalite is often confused with lapis lazuli because of its blue color.

Turquoise is considered to be a healing, protective and purifying stone, which can convert bad vibes into positive energy. For thousands of years, it has been prized for its brilliant hues and powers by cultures around the world. As with most gemstones, the history of turquoise is rich and varied. The word "Turquoise" comes from an old French word "torchus" which means "Turkish". Indeed, Europeans of the 16th century thought that the gemstone came from Turkey, because it was in transit there....

South Sea pearls, also known as Australian pearls for the light and golden ones, and Tahitian pearls for the darker ones. Australian pearls originate in the warm waters of Oceania and use the same cultivation process as saltwater pearls (Tahiti and Akoya). Despite their name, these pearls are produced from the south coast of China to the north of Australia, passing through Indochina and Indonesia. The pearl oyster that produces these pearls is called "Pinctada Maxima", which lives in the salt...

Akoya pearls are the most luxurious and expensive pearls in the world and have many virtues, including protection from evil spirits, longevity, beauty and wealth. For a person to own an Akoya pearl meant that he or she held a special place in society because of its rarity and beauty.

One of nature's best known treasures, Tahitian pearls are a popular component of jewellery. They are known for their distinctive qualities and beautiful colours. The coral polyps that live in the waters around Tahiti secrete substances to create the pearl. The oyster creates a pearl by enveloping it in layers of hard, iridescent mother-of-pearl. Most pearls are between three and six millimetres in diameter. However, rare Tahitian pearls have been known to reach 15 millimetres in diameter! The...