When I first saw this Trapezoid cut Lemon Quartz, I knew that I had to come up with something totally outrageous with it.  I gave it a "galaxy" of stones orbiting around it:  a Peridot (southwest), a Citrine (south), and a Blue, Pink, and Green Tourmaline.  I carved the wax mold for the setting by hand, and had it cast in Sterling Silver.