These are called Marcasite specimens, and most are spheres. Their ball shape is completely natural. Kids and adults alike are fascinated by them. They are also called white pyrite and are a sibling to the pyrite or fool’s gold we know. Here is the video.
This crystal inspires relaxation, reflection, focus and clarity. It encourages past life recall and awakens ancient memories.
You will get them in the box shown to help keep them away from water which they attract. Do NOT wash in water or keep in a damp space. You may want to repurpose the water absorber packets that arrive with electronic etc purchases.
Enjoy comparing the energy and/or look of a marcasite specimen to those of iron pyrite cubes!