Once THC is reduced to its purest state, crystallization occurs, creating a substance that shines like no other concentrate on the market. THC-A diamonds are one of the purest and most potent form of THC. Needless to say, these extracts are not made for newbie consumers and are best enjoyed by concentrate aficionados who desire to experience a new level of potency. Diamonds are like the moonshine or Everclear of concentrates, and as such, should be avoided by those who don’t know what they’re getting themselves into. Unlike moonshine or Everclear, however, crystalline THC can only be activated by a process called decarboxylation (fancy science talk for “adding heat to it”), so ingesting this substance will yield no effect. Relatedly, the best method of consumption for this particular type of concentrate, much like many others, is dabbing it with a trusty dab rig.