1g Crystals – White Knuckles White Knuckles is known for its potential calming and sedative effects taking jabs as issues such as insomnia, anxiety, and muscle pain & spasms. These dense nugs are soaked in sugar-like crystals and offer sweet and fruity aromas and may help knockout daily discomfort while feeling relaxed. Crystalline, also referred to as “crystals,” “THC crystals,” or “diamonds,” is a cannabis concentrate that comes in a solid state. It resembles coarse sugar, the kind typically used for decorating sugar cookies or glittering the tops of baked fruit pies. Crystalline is produced to be free of plant matter or terpenes, which are the distinct aromatic and flavor qualities of a cannabis cultivar, or strain.