Gemstone
A gemstone (also called precious or semi-precious stones) is an attractive mineral, which, once cut and polished, is used to make jewelry or other jewelry. However certain rocks (such as lapis – lazuli) and organic materials (such as yellow or jet) are not minerals, but is still used in jewelry, and because it is often considered too precious stones . Most of the hard stone, but some soft minerals are used in jewelry because of flicker or physical properties that have aesthetic value. Rarity is another characteristic that gives value gems.
Classification
Gemstones are identified by gemologists, who describe the characteristics of diamonds and their use of technical terms specific to the field of gemology. The first characteristic a gemologist uses to identify a gemstone is its chemical composition. For example, diamonds are made of carbon (C) and rubies of aluminum oxide (Al2O3). In addition, many stones are crystals that are classified by crystal system such as cubic or trigonal or monoclinic. Another term used is habit, the shape of diamond is usually found in, for example diamonds, which has a cubic system, often found as octahedrons.
Types Of Jewelry
There are many types of jewelry to wear. What you choose depends on your personal preferences. You can choose to buy jewelry for a cheaper imitation or fashion jewelry, or you can wear jewelry made with stones and metals more expensive. Jewelry is often given as a gift of love or affection.
There are various types of jewelry for lovers of accessories available today. For those who want to dress in the day, clothing, casual jewelry might be the way to go. On the other hand, individuals who will be out for a night of luxury in the city May want to wear something with a little more flair and extravagance. Antique Jewelry is one of the categories of accessories that have their own fan base. Some experts noted that jewelry antique jewelry holds the most interest to them for a number of reasons.
Jewelry @ Jewellery
Jewellery or jewelry is pieces of personal jewelry such as necklaces, rings, brooches and bracelets, which are used by people. Probably made of precious stones or precious metals, but may be from other materials, and may be assessed for geometrical reasons or others, or a significant symbol. Earrings and other body rings jewelry is also considered while body art is not. Also, items attached to clothing, like buttons, which are not regarded as an ornament, even if they are rare and highly decorative. In addition, items such as belts and bags, etc. are not considered jewelry and are considered accessories.
The jewelry word is derived from the word jewel, which is anglicized from the Old French “Jouel” around the 13th century. Tracing further back to the Latin word “jocale” the toy. The jewelry is one of the oldest forms of body jewelry; recently found 100,000 years the beads made from Nassarius shells are considered the oldest jewelry.