Aventurine is known as the stone of chance or luck. If you gamble or play the lotto, keep this stone in your left pocket. It is said to increase perception and creative insight. It is a heart chakra stone. It is used to aid nearsightedness, stabilizing emotions, and has been used to help with emotional imbalances in teenagers.
Howlite is a super-calming stone and many people use it to relieve stress of all kinds. It makes an excellent antidote to insomnia due to an overactive mind. Focusing on a piece of howlite can assist in journeying outside the body and gaining insight from past lives. Placed on the third eye, it opens memories of previous times and lifetimes. Place a howlite stone in your pocket to absorb your own anger - or another's anger that is directed toward you. It helps to overcome critical or selfish behaviour. Also balances calcium and strengthens teeth and bones.
Amethyst caters to Pisces, Aquarius, Aries, and Capricorn, it is connected to the crown chakra. The word Amethyst comes from the Greek meaning "without drunkenness" and Amethyst is believed to protect one from poison and instill a sober mind. It is used as a dream stone and to help insomnia and relieve headaches. Ancient Egyptians used Amethyst to guard against guilty and fearful feelings. It has been worn as protection from self-deception, as well as a protection against witchcraft. Amethyst has long been used to open the spiritual and psychic centers, making it one of the power stones. It is also used as a meditation aid when worn as a necklace. Amethyst is used for problems in the blood and in breathing problems.