Red crystals have long been prized for their beauty and mystical properties. Here are 10 of the most popular red crystals, along with tips for identifying them and their attributed benefits and uses.
Ruby
Natural rubies have strong fluorescence, which makes them glow red under ultraviolet light. They are quite hard at 9 on the Mohs scale, with a vitreous luster. Rubies consist of the mineral corundum, which is aluminum oxide. The red color comes from trace amounts of chromium. Large, fine rubies are extremely rare and valuable.
In crystal healing, ruby is associated with passion, prosperity, motivation, strength and courage. It's thought to bring positive energy, improve concentration and stimulate the heart chakra. Rubies have many industrial uses too. The durable crystals are used to make bearings, lasers and high-tech equipment. Ruby's red color also makes it ideal for jewelry.
Red Garnet
Red garnet has a vitreous luster and forms dodecahedral crystals. Its hardness ranges from 6.5 to 7.5 on the Mohs scale, depending on the exact composition. The bright red color comes from iron. Red garnet types include almandine and pyrope. Almandine tends to be more purple-red, while pyrope is a pure crimson red.
In crystal healing lore, red garnet symbolizes energy, passion, sensuality, intimacy, determination, strength and perseverance. It's thought to stimulate the root chakra, improve circulation and metabolism and enhance one's sex drive and intimacy with others. Industrially, garnets are used as abrasives for waterjet cutting, sand blasting and in abrasive powders. The durable crystals are also used in watches and other electronics.
Red Tourmaline
Natural red tourmaline has a vitreous luster and forms long prismatic crystals. The Mohs hardness is 7 to 7.5. Under UV light, many rubellites show a strong red fluorescence.
In crystal healing, red tourmaline is linked to vitality, sensuality, passion, emotional healing, understanding and compassion. It's thought to aid with detoxification, improve circulation, stimulate the root chakra and balance yin-yang energies. Tourmalines are also piezoelectric, meaning they produce electricity when heated or compressed. This makes them useful for pressure gauges and electrical components.
Rhodochrosite
Rhodochrosite is a manganese carbonate mineral that occurs in beautiful rose-pink to red bands or streaks. It has a vitreous to pearly luster and perfect rhombohedral cleavage. With a Mohs hardness of 3.5 to 4, rhodochrosite is quite soft and fragile. The red color ranges from pale pink to deep ruby. Darker shades are more valued.
In crystal healing, rhodochrosite represents selfless love, compassion and emotional healing. It's thought to purify the blood, stimulate creativity, improve memory and concentration, and attract love. The banded mineral is also carved into decorative ornaments and polished into beads and jewelery. Its softness makes rhodochrosite difficult to use for industrial purposes.
Red Agate
Red agate is a variety of banded chalcedony quartz that contains predominantly red, pink and orange bands. It forms in cavities of volcanic rock. The bands range from pale pink to deep crimson. Red agate has a waxy luster and a hardness of 6.5 to 7 on the Mohs scale. It's often polished into ornamental slices, beads, spheres, bowls and other decorative pieces.
In crystal healing, red agate is believed to stimulate the root chakra, promote passion and sensuality, enhance fertility and virility, boost metabolism and circulation, and instill courage, strength and perseverance. It's also thought to protect against evil and danger. The stone's beauty also makes it popular for carvings, jewelry and ornamental objects.
Red Carnelian
Carnelian is a translucent red-orange variety of chalcedony quartz colored by iron oxide inclusions. It has a waxy to dull luster and visible banding. The hardness is 6.5 to 7 on the Mohs scale. Carnelian crystals are uncommon, but it's often found as masses in geodes or volcanic rock. The best quality carnelian has a deep reddish hue. Carnelian has been used since antiquity for jewelry, beads and carvings.
In crystal healing, carnelian boosts creativity, motivation, passion, sexuality, fertility, confidence and courage. It's thought to stimulate the sacral chakra, improve circulation and kidney function, increase fertility, and banish negative energy. Carnelian is also carved into cameos, signet rings, beads and amulets.
Red Jasper
Red jasper is a variety of microcrystalline quartz with iron oxide impurities giving it a rich red color. It's an opaque rock with an earthy, dull luster. Red jasper fractures smoothly with a splintery surface. With a hardness of 6 to 7 on the Mohs scale, it's a durable stone resistant to scratching. It's commonly patterned with spots, streaks or bands. Picture jasper features eye-catching figurative designs.
According to crystal healing lore, red jasper boosts passion, stamina, endurance, determination and courage. It's thought to stimulate the root chakra, detoxify the blood and organs, and provide protection during spiritual work. In industry, jasper is used to make paints, as fillers and extenders, and for ornamental carvings and polishing.
Bloodstone
Bloodstone is a green jasper flecked with red spots of iron oxide inclusions that resemble blood, giving it its macabre name. The red "blood" spots stand out dramatically against the dark green background. Bloodstone has an earthy luster and a hardness of 6.5 to 7. It polishes to a smooth surface with a waxy feel. Rarely, some stones show banding or veins instead of spots.
In crystal lore, bloodstone is associated with courage, strength, justice and protection. It's thought to revitalize the mind and body, banish negativity, and aid in decision-making. Bloodstone also has historical use as a talisman, amulet, and medicinal stone reputed to have healing powers. It continues to be cut into cameos, beads, carvings, tumbled stones and more.
Red Spinel
Red spinel is a magnesium aluminum oxide that crystallizes in the cubic system, often forming octahedrons. It has a vitreous luster and perfect cleavage. The rich red colors result from traces of chromium and iron. Its hardness is 8 on the Mohs scale, making it exceptionally durable for jewelry use. Large red spinels are rare and valued gemstones on par with rubies.
In crystal healing, red spinel brings vitality, energy and passion. It's thought to strengthen the root and sacral chakras, increase fertility, aid detoxification, boost stamina, and protect against infections and negative forces. In industry, synthetic spinel is used for its optical properties in lasers, optics and magnetic devices. Natural spinels are reserved for gemstone and jewelry usage.
Fire Opal
Fire opal is a transparent to translucent opal with a bright orange to red body color instead of the typical blues and greens. It forms when water seeps into silica-rich volcanic rock, creating spheres of opal within. Fire opal has a vitreous luster and hardness ranging from 5.5 to 6.5. The vibrant body color makes fire opal especially desirable.
In crystal lore, fire opal boosts passion, creativity, sexuality, confidence, power and willpower. It's thought to stimulate the root and sacral chakras, increase fertility, and accelerate healing. Fire opal also makes exceptional jewelry. With care, fire opals can be cut into beads and cabochons to showcase their brilliant body color and play of color flashes.
