Gemstones are believed to generate and store energy that can be useful when incorporated into one's life.  There are many, many uses for Gemstones. 

Gemstones are usually collected according to one's preference.  Some stones are rough, some are tumbled and polished, some are as points or pyramids or shaped in spheres.  Each gemstone is unique and holds a special value.

Here are some common associations with gemstones. 

Ruby - Brings recognition and opportunity. It represents the Sun, which has command over life. Rubies are also associated with Love and Romance.

Amethyst - Provides protection and alerts of pending danger. Also used as a ground when performing rituals.

Emerald - Enhances intuition and memory. Focuses ability to predict the future. Brings the person wealth.

Blue Sapphire - Cleansing and purification.

Tigers Eye - Good Luck gemstone will bring good fortune to the person. Also acts as protection from negative energy.

Moonstone - Enlightenment and perception.

Turquoise - Enhances Vision, both physical and clairvoyance. Alerts the person of pending danger. Balancing effect between positive and negative energies.

Jade - Lucky stone! A power-packed stone that attracts love and prosperity, and promotes healing and longevity.