Quartz men's rings

Quartz

— by itself, the term "quartz" is very broad, it includes many varieties of gems that differ in their properties. In particular, stones such as onyx, amethyst, agate and citrine are quartz. In jewelry, these materials, due to differences in properties, are separated into separate categories, and quartz means varieties that do not have their own names. Usually these are colourless, blue or green stones.

At a cost, quartz belongs to semi-precious stones; it can be used both separately and as an addition to other inserts, including quite expensive.