Quartz Crystal stone is believed to increase spiritual wisdom and insight, and promote clarity of thought. It’s also believed to increase one’s intuition and amplify prayers. In addition, Quartz Crystal is known to be good for treating headaches, dizziness and general pain relief, as well as healing emotional wounds. Clear Quartz is known as the "master healer" and will amplify energy and thought, as well as the effect of other crystals.
Chakras - Crown Chakra 
Zodiac - All Birthsigns 
Element – All (Earth/Fire/Air/Water)

Rhodonite is a stone of compassion, an emotional balancer that clears away emotional wounds and scars from the past, and that nurtures love. It stimulates, clears and activates the heart. Rhodonite grounds energy, balances yin-yang, and aids in achieving one's highest potential. It builds confidence and alleviates confusion.
Rhodonite relieves insect bites and can reduce scarring. It aids bone growth and the hearing organs. Rhodonite stimulates fertility. It treats emphysema, auto-immune diseases and stomach ulcers. Eases inflammation of joints and arthritis.
Chakras - Heart Chakra 
Zodiac - Taurus 
Element - Earth
Typical colours - red, pink, brownish-red, grey
The pink is believed to strengthen love, while the black provides emotional protection.

Shell stimulates intuition, sensitivity, imagination and adaptability. It helps to enhance mental clarity and provides insight into decision-making. Shell promotes cooperation between the self and others, as well as within the self. It provides cohesive energy for groups. Shell treats hearing disorders and calcium deficiencies. It assists the healing of broken bones and general dysfunctions of the spinal canal and the nervous system. Shell enhances the assimilation of vitamins A and D.
Zodiac - Pisces