Quartz is one of the most versatile gemstones on earth. Many people do not know that some of the most popular gems such as citrine, amethyst, onyx and chalcedony are varieties of quartz.

Quartz has a long history in the gem and jewelry world. The word “quartz” comes from the Greek word krustallos, meaning ice, because it was believed that quartz was ice formed by the gods. Throughout
history varieties of quartz have been used in place of the more expensive gems like yellow sapphire, yellow diamond and even jade.

Light citrus shaded quartz, called lemon quartz is a very sunny and bright stone. It is very fashionable and coordinates well with pastel colors and stones such as blue topaz and peridot.

Since most quartz has been heated to enhance its color, the stones should be kept away from prolonged exposure to strong light or heat.