This is a polished specimen of Bumblebee "Jasper" from West Java, Indonesia. While it is truly a fibrous calcite with distinctive orange, yellow, and black banding - the trade name is widely known as a Jasper. The distinct colors are due to a combination of volcanic matter, anhydrite, hematite, sulfur, and arsenic. This specimen is perfectly safe to handle and have on display in your home.
This specimen measures approximately 3 in x 2 in x 1 in.