Also known as "boxwork" or "lattice" quartz because of its unique structure. The intricate  patterns look like they are coated in sugar, which is formed when thousand of microscopic points grow tightly together on the surface.
 
Good for:
Processing loss and grief, or major life changes.
Breaking old habits.
Manifestation and holding intentions.
 
Associated star sign: All signs, but most powerfully Scorpio and Pluto-ruled energy.
 
Approximate size: 11 cm long, 6.5 cm wide and 3.5 cm deep (at the widest points)