Red crystals, such as citrine, garnet, ruby, and topaz, bring love, passion, and vitality into your life.

Some popular pink gemstones include morganite, tourmaline, sapphire, spinel, and topaz. These pink gemstones enhance creativity, promote self-love, and bring a sense of serenity.

Some popular orange gemstones include citrine, morganite, opal, and topaz. These orange gemstones are believed to ignite creativity, boost energy, and bring a sense of joy.

Although there are no definitive rules on which crystals should not be combined, it is crucial to take into account their unique properties and how they interact. Some experts advise against pairing crystals with contrasting energies or purposes. 

Authentic crystal jewelry usually comes from trusted suppliers known for their genuine stones. If you're uncertain about a crystal's authenticity, look for natural color variations, texture, and clarity. Genuine crystals might show inclusions or imperfections, which are inherent traits of the stone. Moreover, credible sellers typically offer certificates of authenticity or comprehensive details about the crystals on offer.

Indeed, crystal necklaces are not just classic; they've also emerged as a fashionable trend lately. They are versatile enough to complement both casual and formal outfits. Whether it's a subtle pendant or a bold centerpiece, crystal necklaces can enhance your look while also embracing the energetic qualities of the crystals.

Black tourmaline is believed to provide protection, grounding, and purification. It is often used to ward off negative energy and promote emotional stability.

Purple crystals, such as amethyst and tanzanite, enhance spiritual awareness, boost creativity, and promote inner peace. They are often used for meditation and spiritual growth.

Green crystals, such as emerald and peridot, are believed to promote renewal, growth, and emotional balance. They are often used for heart healing and to attract abundance.