The importance of precious stones

It's easy to feel intimidated and out of place if you are a jewelry store the first class for the first time. To avoid unwanted and makes uninformed purchases, to deepen their knowledge of jewelry, beginning with the following tips. If the same language, people in the jewelry industry speak then you go home with the jewelry you need and can certainly afford.

The importance of precious stones

Gem stone, minerals, or even a petrified material, cut and polished to be used for the production of jewelry. It may even, like pearls or organic materials such as amber is collected, how it is aesthetic. In ancient times, precious stones, covered with the Big Three: emeralds, sapphires and rubies. Everything else has been named semi-precious stones.

Categories today, however, changed and expanded, to avoid confusion.

Inputs and outputs Lapidary

Lapidary refers to the process of cutting and polishing precious stones. coarser materials are rough and polished. Cobbed materials are intended as broken. Materials such as silicon carbide and diamond, which, according to their hardness, for cutting stones in the progressive attrition. Compounds such as aluminum and chromium are used on the other hand, the polishing of precious stones.

Common cutting techniques include tumbling, drilling, polishing, lapping, polishing and sawing. Precious stones are polished in various forms such as sculpture, jewelry, cameos, mosaics, marquetry, inlays, spheres, beads, cabochons and faceted stones.

Sawing The main tool is cutting strips of copper or stainless steel with diamond grit on the edges. Water or oil is used to remove logging debris and to prevent the blade and stone from overheating.

Loop

Diamond grinding wheels of silicon carbide are used for grinding stones and turn them into billets. Liquid substance is also used to prevent both the stone and tool from overheating.

Loop

This process is similar to grinding but uses a fine abrasive. This is often done in the future made after grinding for removing scratches from the previous cutting. For round stones, grinding machine is used to ensure the smooth curves and rounded.

Splash

Turn, which is a flat disc, which rotates or oscillates, or used to create flat surfaces rather than round. The process is similar to sanding and grinding.

Drilling

This method is used when the boat is a hole through or stone. Drilling tools may be rotating or ultrasonic.

Acrobatics

A pearl in a rotating drum with water and abrasive polishing fell. These stones are usually treated rudely and polish is gradual and performed with interval washings. Sometimes, vibratory machines are used instead of the rotating drums. Sun waving the barrels to spin in place. Tumbling techniques are also used for polishing metal jewelry.

Cabochons

Cabbing or cabochon cutting is effected by gluing or drop a jewel in a metal or wood or dopstick just thought he had reached the village. Cabbing machine then rotates and creates a smooth, round toe and flat or slightly curved, so that gem. Usually it is an alternative to precious stones, which include too many faces.

Faceted stones

Precious stones, faceted forms reflect brilliant color and crisp on all sides and in all lighting conditions. This method is particularly suitable for transparent stones. Today, new techniques, like grooves and concave faces are used to create new looks for faceted stones.