Bumblebee jasper is a striking, banded ornamental stone noted for its vivid yellow, orange, and black patterns that resemble a bumblebee’s coloring. Despite its name, it is not true jasper (silica-based) but a mixture of volcanic matter, calcite, anhydrite, and sulfur with occasional other minerals; it forms in fumarolic deposits and altered volcanic vents where mineral-rich gases and fluids precipitate layered deposits. The best-known source is Mount Papandayan on the island of Java, Indonesia, and material is typically cut and polished for cabochons, beads, and display specimens. Because it can contain sulfur and other toxic components, lapidary work on bumblebee jasper should be done with good ventilation and dust protection.

Metaphysically, bumblebee jasper is prized for its energizing, motivating qualities and is often used as a boost for confidence, creativity, and personal power. It is commonly associated with the solar plexus and sacral chakras, thought to stimulate ambition, passion, and courage while helping dispel self-doubt and lethargy. Practitioners use it as a motivational carry stone or in layouts to encourage action, uplifting energy, and a playful, bold approach to challenges.