Yellow Calcite Tumble Stones 

Yellow Calcite is associated with the solar plexus, self-confidence and hope. It is said to be effective at clearing out old energy patterns and increasing personal motivation and drive.
Yellow Calcite clears accumulated self-doubt, giving you the opportunity for a clean emotional slate.  
Yellow Calcite is powerful energy cleanser. It purifies and removes toxins in your environment and in your aura, and can increase the positive energies present!
Yellow Calcite is known as a very lucky stone because it can attract prosperity, abundance, and positive blessings into your life.

Size is 1-2cm - shape & size varies due to Mother Nature :)