Blue, green.
Amazonite acts like a powerful filter. It is useful for absorbing electromagnetic pollution and is helpful taped to a cell/mobile phone. It is extremely soothing, calming the brain and nervous system. It can be used to align and balance the male and female energies of the body. It is helpful for soothing emotional trauma and alleviating worry and fear.
Black.
Apache Tear is actually a form of Black Obsidian but it is much more gentle in its effects. It is still very effective at bringing out negativity but does so more slowly, allowing for more gentle healing. Apache Tear gets its name because it was believed to shed tears in time of sorrow. It provides insight into the source of distress and can assist in relieving long held grievances.
Black.
Apache Tear is actually a form of Black Obsidian but it is much more gentle in its effects. It is still very effective at bringing out negativity but does so more slowly, allowing for more gentle healing. Apache Tear gets its name because it was believed to shed tears in time of sorrow. It provides insight into the source of distress and can assist in relieving long held grievances.
Black.
Obsidian is actually molten lava that cooled so quickly it had no time to crystallize. It works extremely fast and is a powerful protective stone, forming a shield against negativity making it excellent for people who are sensitive. It is useful for grounding and increasing self control.
Black.
Onyx is strength giving and is useful for providing support in difficult or confusing circumstances. It helps gain self confidence and helps you feel at ease in your surroundings. As it is known as a secretive stone it can be helpful in learning to keep your own counsel. It also balances the yin yang or male and female energies of the body.
Green quartz flecked with red jasper. It is also known as Heliotrope.
Bloodstone is excellent for grounding and protection, it can help stimulate dreaming and is a powerful revitalizer. Placing a stone in a bowl of water next to the bed can help ensure a peaceful nights sleep. Bloodstone can also be used to reduce irritability, aggressiveness and impatience.