Gemstones

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• What is the difference between the healing powers of bian-stones, agates, jade, tourmaline and amethyst?
• Comparison of FIR Far Infrared, MIR Mid Infrared, NIR Near Infrared Rays
• What is the advantage of mixed amethyst/tourmaline, or even amethyst/ tourmaline/jade/ agate, vs only amethyst, in one device? This would be used in a physical therapy/acupuncture clinic. Thanks!
• What is ceramic tourmaline? Why is it used rather than actual tourmaline?
• What is the difference between different shape of tourmaline, jade , agate and bian stone disks used in the MediCrystal Gemstone mats and pads?
• Is it real amethyst? If so why isn’t it more expensive?
• What does the tourmaline do?
• Are the amethyst stones only in the triangle shaped or v-shape windows or along the mat?
• Do you know the wattage or wavelength of the FIR emitted by your mats?
• Do you check amethyst for authenticity?