Gemstones, also known as gems and jewels, are rare pieces of mineral which are used to create jewelry, carvings, and other adornments. Well known examples include Rubies, Opal, Emerald, Pearl, and Topaz. A gemstone is typically cut and polished before it's utilized in jewelry making, though it's still considered quite valuable in its raw form.
The items are classified and cataloged by scientists called gemologists, who study the various kinds of stones based on their various characteristics. First, a stone is classified based on its chemical makeup and crystal system. Diamonds, for an example, are composed of carbon and have cubic crystal shapings. They are usually identified by their colors as well.
Sometimes, certain types of gemstones are purposefully left uncut and unpolished before they're made into necklaces, bracelet charms, and earrings but the overall majority of them tend to be altered in some way beforehand. The process of polishing and cutting stones depends on what kind of gems they are. Pearls and Tiger's Eye are usually polished into smooth dome shapes and more transparent items such as rubies or emeralds are cut with a special faceting machine until their sides sparkle.
Though there aren't any simple ways to duplicate the exact makeup of a gem, creating an artificial one is possible and, in recent years, has become quite popular. The most famous synthetic gemstones are the cubic zirconias, fake diamonds which are made up of materials called zirconium oxide.
The wish to make and own synthetic jewels is typically a result of the real things' cost. Real diamonds are a bit more costly than their fake counterparts yet have a lot of the same desirable features.
Jewels are located all over the planet, with some locations producing more of one type than others. Opal is mostly found in the hydrated mineral fields of southern Australia. Aquamarine is usually discovered in mountain regions with rich iron or tungsten deposits.
The items are classified and cataloged by scientists called gemologists, who study the various kinds of stones based on their various characteristics. First, a stone is classified based on its chemical makeup and crystal system. Diamonds, for an example, are composed of carbon and have cubic crystal shapings. They are usually identified by their colors as well.
Sometimes, certain types of gemstones are purposefully left uncut and unpolished before they're made into necklaces, bracelet charms, and earrings but the overall majority of them tend to be altered in some way beforehand. The process of polishing and cutting stones depends on what kind of gems they are. Pearls and Tiger's Eye are usually polished into smooth dome shapes and more transparent items such as rubies or emeralds are cut with a special faceting machine until their sides sparkle.
Though there aren't any simple ways to duplicate the exact makeup of a gem, creating an artificial one is possible and, in recent years, has become quite popular. The most famous synthetic gemstones are the cubic zirconias, fake diamonds which are made up of materials called zirconium oxide.
The wish to make and own synthetic jewels is typically a result of the real things' cost. Real diamonds are a bit more costly than their fake counterparts yet have a lot of the same desirable features.
Jewels are located all over the planet, with some locations producing more of one type than others. Opal is mostly found in the hydrated mineral fields of southern Australia. Aquamarine is usually discovered in mountain regions with rich iron or tungsten deposits.
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