In the world of cannabis concentrates, THC crystals—also called THCa crystalline or THCa diamonds—are making a big splash. These shiny, sugar-like crystals are one of the purest and most potent forms of cannabis, made by thoroughly refining cannabis oil from raw cannabis plants. But really, what are THC crystals, and what are they used for? […] The post The Ultimate THC Crystal Guide: What Are THC Crystals and What Are They Used For? appeared first on Exhale Wellness.