A wonderful stone for healing all types of ailments including teeth, eyes, back pain, etc. Calcite is also known for its antiseptic agents as well as detoxifying, and can also be helpful with emotional and mental disorders.
Calcite comes in a variety of colors, all of which can aid in opening the various chakras. White Calcite can aid in opening all the chakras.
Click for various colors.
Worldwide, wherever there is limestone or marble, and sometimes in volcanic areas.
** BONUS FACT: Scientists are currently experimenting with Calcite as a possible invisibility cloak.