Ravera Enterprises

Silver jewelry has its own charm and beauty. Silver is getting hot favorite among the common people because of its wide range of designs, affordability and durability. There is no dearth of designs in silver ornaments. We are coming with new range of silver jewelry every now and then. Here are...

Tourmaline has a variety of colors. Usually, iron-rich tourmalines are black to bluish-black to deep brown, while magnesium-rich varieties are brown to yellow, and lithium-rich tourmalines are almost any color: blue, green, red, yellow, pink, etc. Rarely, it is colorless. Bi-colored and...

We are the manufacturer and exporter of semi precious beads

A pearl is a hard object produced within the soft tissue (specifically the mantle) of a living shelledmollusk. Just like the shell of a mollusk, a pearl is made up of calcium carbonate in minute crystalline form, which has been deposited in concentric layers. The ideal pearl is perfectly round and...

A gemstone or gem (also called a precious or semi-precious stone, a fine gem, or jewel) is a piece of mineral, which, in cut and polished form, is used to make jewelry or other adornments. However certain rocks, (such as lapis lazuli) and organic materials (such as amber or jet) are not minerals,...

We are the manufacturer and exporter of crystal carvings.

Amethyst is a purple variety of quartz and owes its violet color to irradiation , iron impurities , in some cases in conjunction with transition elements impurities, and the presence of trace elements which result in complex crystal lattice substitutions.The hardness of the mineral is the same as...