Jane Kraft is a well-experienced product manager. Gemstone jewelry has been her main area of interest in her writings. She has been researching about these gemstones by going to different places and witnessing these gemstones naturally. Amethyst ring has been her favorite gem crystal, as she writes mostly about it. You can be filled with great knowledge and information by reading her blogs. Moreover, you can even email her if you want to learn about any specific gemstone.