Howlite is a super-calming stone and many people use it to relieve stress of all kinds. It can make an excellent antidote to insomnia due to an overactive mind. It helps to stay balanced, brings autonomy, self-understanding and vigilance.
Hematite is a very protective stone and helps to feel balanced, calm and centered. It helps the owner to find its own unique talents, releasing self-imposed limitations. It improves relationship and is good for increasing intuition.