Quartz crystals are one of most common minerals in world, and have been used throughout history for a variety of purposes ranging from decorative pieces to healing tools. The mineral's unique physical properties, especially its hardness and ability to carry an electrical charge, have made it a popular choice for jewelry, electronics and medical equipment. But how many sides does a quartz crystal have?

The answer depends largely on variety of quartz crystal in question. Common varieties of quartz include clear quartz, smoky quartz, rose quartz and amethyst. Each variety of quartz has its own unique characteristics and differs in number of sides crystal has.

Clear quartz, most common variety of quartz, typically has six sides, though some clear quartz crystals may have seven or more. Clear quartz is prized for its ability to store and amplify energy and is often used as a healing stone or in jewelry. It is also used in manufacturing of wristwatch movements and other electronic components.

Smoky quartz is darker in color than clear quartz. It usually has either six or seven sides. Smoky quartz is popular for its ability to draw out and protect against negative energy and its ability to help manifest personal desires.

Rose quartz has either six or seven sides and ranges in color from light pink to purplish pink. It has long been revered for its ability to bring love, joy and peace into one's life. Rose quartz can also help ease grief and increase self-esteem.

Amethyst is usually either six or seven sided and ranges in color from deep purple to pale lavender. It is prized for its ability to bring peace and focus to its wearer and helps reduce negative thoughts and emotions.

So, to answer original question: how many sides does a quartz crystal have? The answer depends on variety of quartz crystal in question, but most varieties typically have either six or seven sides. Each variety of quartz has its own unique properties and abilities, making it a popular choice for use in jewelry, electronics and healing.