Choose a letter, pick a stone from the list, and read about it: what it is made of, how hard it is, what it looks like, what it has traditionally been said to do, and how to look after it.

450 minerals

Clear Quartz

The Radiant Amplifier of Intention

Also known as: Rock Crystal, Quartz Crystal, Master Healer

All chakras

About the stone

Clear Quartz crystal — Photo: Didier Descouens, CC BY-SA 4.0, via Wikimedia Commons

Clear quartz, also known as rock crystal or colorless quartz, is the transparent variety of silicon dioxide, commonly forming six-sided, pointed crystals. Known since prehistoric times and used for tools, ornaments, and carvings, it has no recorded single discoverer or discovery date; ancient Greeks called it krystallos, meaning “ice,” believing it was water frozen so permanently that it could not melt. Notable sources include Brazil, Arkansas’s Ouachita Mountains, and the European Alps, although quartz occurs on every continent. In modern crystal lore, clear quartz is nicknamed the “master healer” or “universal healer” and associated with clarity, spiritual insight, and amplifying intentions.

Mineral data

Chemical composition: Clear quartz is a framework silicate of silicon dioxide with the formula SiO2, crystallizing in the trigonal system as macrocrystalline points and clusters.
Hardness: 7 on the Mohs scale.
Color: Colorless and transparent to translucent.
Specific gravity: 2.6-2.7 g/cm3
Refractive index: 1.544-1.553 (uniaxial)

Metaphysical data

Clear Quartz, recognized as the great amplifier and director of energy, has been utilized in metaphysical practices to cleanse, clarify, and magnify intention across every energy center.

Grounding and Stabilizing Energy

Clear Quartz is believed to store, absorb, regulate, and direct energy, offering a steady, balancing presence that helps organize scattered or excessive feelings.
Its crystal points formed deep within the earth under immense pressure and heat, a story many find grounding and reassuring.

Emotional Healing

Clear Quartz is called a deep soul cleanser, thought to clear heavy, tangled emotions and bring a sense of clarity and lightness.
It is believed to amplify healing intention, so that gentle thoughts of comfort and forgiveness are strengthened when held with the stone.

Harmonizing Energy Centers

Clear Quartz is associated with aligning all the chakras, working with every energy center to bring them into clear, shining agreement.
It is believed to cleanse the aura and increase connections and awareness, helping the whole energy system move more freely.

Zodiac Associations

Clear Quartz is associated with all zodiac signs, making it a truly universal stone for people of any birth date.
It vibrates to the number 7, linked with inner wisdom, reflection, and spiritual understanding, matching its role as a master teacher of clarity.

Spiritual Growth

Clear Quartz is called the most powerful healing energy amplifier on the planet, and tradition says to cleanse it after purchase and set an intention so it works for you.
Quartz clusters are said to further increase its amplifying power, making them popular centerpieces for meditation spaces and grids.

Physical Healing

While not a substitute for professional medical advice, Clear Quartz is traditionally said to double the biomagnetic field, which tradition links with immune health.
It is also said to aid in healing work by increasing the biomagnetic field, cleansing the aura, and aligning the chakras.

Care and handling

Clear Quartz is durable, with a hardness of 7, and tolerates cleaning well. Wash it with lukewarm water, mild soap, and a soft cloth, then dry it. Cleanse it after purchase and from time to time with moonlight, smudging, or sound. Avoid sudden temperature changes and sharp knocks, which can chip the points or crack the crystal. Store it away from harder gems such as sapphire or diamond.

Individual experiences with Clear Quartz vary, and its effects are personal. Set a clear intention, use it mindfully, and let it magnify your own inner light.