Approximately 2" yellow calcite duck carving.
 
Calcite is a crystal that comes in many different colors. It’s often used to amplify and purify energy and balance the mind, and different varieties of calcite also have additional properties.
 
It has the ability to amplify and cleanse energy, as well as clear and balance the chakras. It can also absorb and transform negative energy. Calcite is a crystal that calms the mind and enhances mental clarity, and it also connects the emotions with the intellect. 
In addition, each color of calcite has different qualities and may be used for different purposes. Depending on the hue, certain calcites resonate with specific chakras and enhance particular types of energy.