HI Sapphirez ! I commend you on scouring the internet for these articles. I admit they are fairly interesting, and I enjoy the idea you are trying to convey. One thing I must point out however, is that these studies are not based on crystals, and they are speculative at best. None of these studies that are linked are actually regarding crystals. Saying that light therapy translates to colored crystals is a bit of a stretch, and there is no scientific conclusion that indicates so. While these very limited studies are quite interesting, they are working theories at best. I would love to see some actual scientific proof, of which there is none.
Yes my analogy was quite silly, as it was intended.
Just because a mineral has an industrial application doesn't make it magical or healing, just like quartz movement on a watch doesn't indicate healing.