They must be treated with the highest respect.
Master Crystals are power tools of Enlightenment. These special Crystals are programmed with knowledge particular to itself. Each crystal is recognized by either its shape, markings or inclusions. If you are looking for a crystal to channel for you then you obviously want a channeling crystal and this is one of the Master Crystals and has a certain amount of sides and markings for you to look for.
Master crystals come in Channelling, Isis, Window, ,Dow, Skeletal, Twins, Transmitter, Time links, Cathedral, Record Keepers, Elestials & Phantoms.