Quartz is one of the most popular and versatile gemstone on earth also known as 'rock crystal' because they were used to make crystal balls and bowls.Throughout history, quartz has been standing in for more expensive gemstones ranging from diamond to jade.
Unusual specialties like drusy quartz (surface covered by tiny sparking crystals), and rutilated quartz (shining gold needles inside), are adding variety to many jewelry lines.
Rose quartz - Pale pink color of quartz which will range from transparent to translucent. The color is a very pale and delicate powder pink. Transparent rose quartz is very rare while translucent rose quartz is much more readily available.
Smoky quartz - Brown transparent quartz that is sometimes used for unusual faceted cuts.
Tiger's eye - Tiger's eye quartz contains brown iron which produces its golden yellow color.
Rock crystal - Rock crystal is transparent, colorless variety of quartz is still known as rock crystal. Colorless quartz is common while large flawless crystals are not.
Rutilated and tourmalinated quartz - The most popular of these two is known as rutilated quartz because of it's internal golden needles. Each pattern is different and some are breathtakingly beautiful. Tourmalinated quartz has black or dark green crystals.
Chalcedony - Created by single crystal and a number of finely grained microcrystals. They come in a wide range of solid colors like Agates (banded), Bloodstone (red spots on a green background), Moss agate (plant-like pattern), Jasper (takes on landscapes), Black onyx (even black color), Carnelian (brownish orange color and clear translucency), and Chrysoprase (rich apple green).
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