Bumble Bee Jasper (or Bumblebee) is actually a combination of volcanic matter, anhydrite, hematite, sulfur, arsenic, etc. There is much debate over whether it is a true jasper or an agate, as some have called it. The lovely patterns on this stone often imitate the coloring found on bumblebees, hence the name. The yellow coloring is due to the presence of sulfur, which is toxic, as is arsenic, so care should be taken - always wash your hands after handling.
Bumble Bee Jasper activates the Sacral and Solar Plexus chakras, enabling you to accept change, find new opportunities, increase your self-esteem and make decisions without relying on emotions.
Physically, Bumble Bee Jasper can help with abdominal issues, allergies, the nervous system, and heart and circulatory system disorders. (healingcrystals.com)