Even if you’re not mourning the loss of a great love, it’s still a good idea to add rainbow obsidian to your crystal collection. In Crystal Muse, Askinosie credits the stone for helping her quiet her thoughts before bed, and return to a regular, restful sleep routine in the process. And crystal aficionado Spencer Pratt (yes, that Spencer Pratt) has sung the praises of a similarly dark, yet protective, stone: black tourmaline. Seriously, darker variety of crystals were made to handle dramas of all forms — even those of reality TV proportions.