I dont know much about them but I love them, they look great and I get good vibes from them. As jorkest says they have many uses,  The crystal bible is a great book, loads of great info. I have lots of crystals around my house and lots of orgonite and when tripping on mushrooms I get great vibes from both of them. Swims first spice experience ended with him holding a bit of orgonite and a bit of cappi in each hand to ground him, was a big shock, he needed something lol and it seemed to really help him.