Onyx and Aventurine Quartz Bead Necklace

• Onyx - Onyx is a form of agate, used from antiquity and popular again in the 1920s and 30s. European onyx is generally green, but can be many other colours, and can contain bands of black and/or white.
  
  This multicoloured stone is widely used for table tops, lamp bases and in jewellery. Some types of onyx are also used for cameos of which the upper white layer is cut away to reveal the colour beneath.
• Aventurine Quartz - Aventurine quartz is a variety of quartz that contains small sparkling mineral inclusions, typically of mica or hematite. The inclusions give the stone a shimmering or glittering effect, making it a popular choice for jewellery. It is found in various colours, including green, blue, brown, and red, with green being the most common. The green colour is due to the presence of fuchsite, a type of mica.
  
  In jewellery making, aventurine quartz is often used for beads, pendants, and cabochons. It can be cut into various shapes and sizes and can be polished to a high shine. Aventurine quartz is also popular in tumbled stone form for use in necklaces, bracelets, and other jewellery.
• Sterling Silver - Sterling silver is a mixture of 92.5% pure silver and 7.5% of another metal, usually copper. Fine silver is 99.9% pure silver, and is relatively soft and the addition of the very small amount of copper gives the metal enough strength and hardness to be worked into jewellery, decorative and household objects.

This item has been included into following indexes:

• necklaces, set with
  • beads 222
  • onyx 43
• necklaces, silver - silver items 1,240