Welcome William. We do not have much information on cone 6 crystalline glazes. I would suggest that you start an interest group for the subject, populate it with discussions of what you already know and what you want to know. Then nurture it with renewed postings over time, and you might just grow a highly interactive group. As the leader of the group, you can be given administrative control over it. Interested?
Low cost flat lapping disc can be used on you potters wheel if you, drill bat pin holes in it, and provide a trickle of water to cool it. At amazon.com, 120 grit for aggressive material removal. Click the image to purchase
Members have had great things to say about John Britt's new book, Mid-Range Glazes. Click the image to buy from Amazon.com
If you just want to spout off, it is best accomplished as a blog posting. If you want to get more guidance and ideas from other members, ask a question as a new discussion topic. In the upper right corner of the lists for both types of posting, you will find an "+Add " button. Clicking it will open an editor where you create your posting. 4/16/2014