![](http://photos1.blogger.com/blogger/3146/1348/320/shinocups1.jpg)
The blacks that can be seen are carbon deposits that were trapped inside the molten glaze, a completely random process.
The tea bowl in the upper right hand corner is an Americanized version of a shino glaze. This glaze has been modified to have a smooth melt and exhibits very little pin-holing. I dipped this teabowl in a blue gray slip while the clay bowl was still in the leather hard stage.
The patterned line is a random spot of light carbon trapping and around the top rim specks of gold, almost like gold dust, are trapped within the glaze.
Keep an eye on the blog as I will be posting more photos of individual tea bowls with a brief description of my glaze and decorating process.