Necklaces were also often created using beads produced from a range of precious and semi-precious materials strung together. Gold fashioned into stylized plant, animal, and insect designs was very popular. Necklaces were also made from amulets. An amulet is a protective charm, usually worn as an article of clothing. Amulets were used to protect against evil spirits and other hazards in the world.
Clay balls have been found at many ancient sites, including Stonehenge. The clay may have been used to make beads that were then strung together to make jewelry.
Binary stars are pairs of stars that appear equally bright yet opposite each other in position. They can be found in the constellations Orion, Ophiuchus, and Serpens Cauda.
Binary stars are made by combining two unblended stars in one object. This can only be done with stars of relatively equal size because otherwise the star wouldn't be able to support its own weight. For example, a binary star made up of one red dwarf and one white dwarf would not be able to support itself against the force of gravity from both components. Instead, it would collapse under its own weight and be destroyed.
Binary stars can only be seen with the naked eye if they are closer than about 25 parsecs (82 miles).
Necklaces may have been one of the first sorts of human ornamentation. They are frequently employed for ceremonial, religious, magical, or burial purposes, and they are also valued as symbols of wealth and prestige because to their prevalent usage of precious metals and stones.
The history of neckwear dates back at least as early as 3100 B.C., when Egyptians painted beads onto leather cords to make them look like the heads of birds. By A.D. 500, people in India were wearing strings of beads around their wrists and necks. It is not known who invented neckties, but they are generally credited to Czar Nicholas II of Russia. He is said to have introduced them into his country in 1890. They became popular soon after they were introduced because they were seen as modern and stylish compared to the traditional dress of the time.
Today, men and women both wear neckties as a form of decoration or identification. At work, employees often wear ties to show that they are part of an organization and should be treated with respect. When attending social events such as parties or dances, people wear ties to identify themselves as members of a group and to signify their status within the group.
At first, only formal suits included ties, but over time the tie has become a regular part of even the most casual of clothing styles.
Bead necklaces that double as money and money boxes: Beads, and hence necklaces created from them, can be used as money and money chests. They signify riches that can be kept, hidden, or carried by the individual. Precious stones, gold, and pearls are still considered safe investments today, just as they were in ancient times. The word "bead" comes from a Latin term for "ball of thread", probably derived from the Greek kylindros, which itself came from an Indo-European root meaning "spindle". Thus a bead is a tiny sphere attached to a string.
Beads were used by many early civilizations as currency, decoration, and medicine. They were also used as ballast on ships, especially during the Age of Discovery. This practice continues in some parts of the world today (e.g., India).
The English language has many terms for different types of jewelry made with beads, but the two most common classes are bead strings and bead necklaces. Bead strings are simply lengths of cord, leather, or fiber material with holes drilled or punched through them every few inches. These materials are decorated, woven, or knitted into shapes that can be worn as accessories. Necklace forms of bead work are more complex because they must fit around the neck. They are usually made of metal, plastic, or ceramic, but wood, bone, and even glass have been used instead.