Minerals

Discover the deep allure of smoky quartz meaning. Explore its grounding properties and metaphysical benefits. Unveil the mystique today.

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Unveil the profound obsidian meaning. Explore its spiritual, protective, and healing properties. Delve into the mystique today.

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Explore the vibrant carnelian meaning. Uncover its energetic properties and spiritual significance. Embrace the power of carnelian today.

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Discover Amazonite meaning: a soothing gemstone of balance. Explore its calming properties and spiritual significance. Dive into Amazonite's world.

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Explore Aventurine meaning: a shimmering gem of luck and opportunity. Discover its healing properties and spiritual significance. Dive in now.

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Discover Jade meaning: a revered gem of harmony and wisdom. Uncover its cultural significance and powerful metaphysical properties. Dive in now.

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Uncover Pyrite meaning: a glittering symbol of wealth & protection. Explore its properties & spiritual significance. Delve into Pyrite's allure now.

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Unveil Red Jasper Crystal Meaning: Grounding energy & vitality. Explore properties & spiritual significance. Dive into Red Jasper's world.

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Explore Chakra Crystals: Balancing energy centers for holistic wellness. Discover properties & benefits of crystal healing. Dive in now.

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Discover Crystals for Protection: Harness the power of protective stones. Explore their meanings and benefits. Enhance your energy shield today.

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Explore Crystals for Love: Harness the energy of love-attracting stones. Discover meanings and benefits. Enhance your heart's resonance today.

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Explore Crystal Grids: Amplify energy with sacred geometric arrangements. Learn about their uses and benefits. Elevate your intentions now.

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Discover Clear Quartz meaning - a versatile crystal known for clarity & energy. Explore its spiritual uses & properties. Unlock insights now.

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Explore Citrine Meaning - Unveiling Its Power and Significance. Discover the spiritual and healing properties of Citrine crystal.

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Discover the profound Amethyst meaning: spiritual growth, healing, clarity. Explore its benefits & symbolism. Uncover Amethyst's wonders now.

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Explore Labradorite Meaning: Mystical properties, spiritual insights, and transformation. Uncover the magic of Labradorite symbolism.

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Discover Tigers Eye meaning: Courage, protection, and insight. Unveil the power of Tigers Eye symbolism. Explore its benefits now.

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Unlock Moonstone Meaning: Intuition, cycles, and emotional balance. Delve into Moonstone symbolism. Discover its profound significance.

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Diamonds are some of the most brilliant and expensive natural features Earth has to offer. This collection of images displays diamonds in all their uncut and polished shapes and sizes. Obligatory pictures of very large diamonds are included of course.

By HowStuffWorks.com Contributors

Diamond engagement rings. Diamond anniversary bands. Diamond earrings and necklaces. And now, the right-hand diamond ring! The four Cs -- cut, clarity, carat and color. Find out what the fuss is all about.

By Kevin Bonsor

Diamonds are beautiful and popular - but not everyone can afford these gems. While man-made versions are less expensive, most lack the luster and brilliance of the real thing, except moissanite. See how it compares!

By Melissa Russell-Ausley

Tanzanite is so rare, it is sourced from just an 8-square-mile (20-square-kilometer) area in Tanzania. It was first discovered in the late 1960s and it burst onto the jewelry scene thanks to Tiffany & Co.

By Carrie Whitney, Ph.D. & Austin Henderson

The Mohs hardness scale is used by geologists and gemologists as a way to help identify minerals using a hardness test. How does it work?

By Carrie Whitney, Ph.D.

This beautiful pink quartz is found in numerous places throughout the world and is thought to be associated with unconditional love.

By Carrie Whitney, Ph.D.

This ancient rock adorns King Tut's coffin and the Sistine Chapel. And at one time it was more precious than gold. What is it about this deep blue rock that has drawn us in for centuries?

By Carrie Whitney, Ph.D. & Austin Henderson