From Mud to Mug: The Transformation of a Pottery Piece
- Throw Clay LA
- Sep 8
- 3 min read
Updated: Nov 4
One of the most rewarding aspects of pottery is watching a simple lump of clay transform into something both beautiful and functional. At Throw Clay LA, we see this journey unfold every day as students turn raw clay into bowls, mugs, and sculptural works of art. Whether you’re brand new to ceramics or curious about the process, here’s a look at the transformation a pottery piece goes through before it’s ready to hold your morning coffee, hold a plant or be displayed on your mantle.
1. Preparing the Clay

Every piece begins with preparation. Potters “wedge” the clay, kneading it to remove air bubbles and align its particles. This step ensures the clay is strong and consistent, setting the stage for success at the wheel or worktable.
Every mug begins as a lump of clay—what matters is the journey it takes in your hands.
2. Forming the Shape
The real fun begins when the clay takes form. On the potter’s wheel, students learn to center the clay, pull the walls upward, and shape it into mugs, bowls, or vases. Off the wheel, handbuilding techniques like coiling, pinching, or slab work open up sculptural possibilities. At this point, the clay is still soft and workable, inviting experimentation.
3. Refining and Trimming
As the piece firms up to a leather-hard stage, potters refine their forms. Trimming excess clay from the base to create a foot, smoothing surfaces, or attaching handles and decorative elements all happen here. It’s a chance to add personality and precision.
From wedging to glazing, each step in pottery leaves its own mark on the final piece.
4. The First Firing: Bisque

Once dry, the piece goes into the kiln for its first firing, known as the bisque fire. This stage hardens the clay while keeping it porous enough to accept glaze. Pieces emerge transformed but fragile. The clay form is now permanent and ready for the next layer of artistry.
In pottery, transformation isn’t just for the clay—it’s for the maker too.
5. Adding Color and Glaze
Glazing brings the transformation of a pottery piece to life. Students dip, brush, or pour liquid glazes onto their bisque-fired pieces, experimenting with combinations that will melt and fuse in the kiln. This is where creativity takes center stage, as no two glaze results are ever quite the same.
The kiln holds mysteries no glaze chart can predict, and that’s part of the wonder.
6. The Final Firing
Glazed pieces are returned to the kiln for their final firing. Intense heat fuses the glaze to the surface, sealing it into a smooth, glassy finish. When the kiln cools, the transformation is complete: the piece is durable, functional, and ready to use or display.
7. Holding the Finished Piece
Few moments are more rewarding than holding a finished mug that you shaped with your own hands. Each stage leaves its mark, from the fingerprints in the clay to the unpredictable swirl of the glaze. The finished piece is a story of process, patience, and creativity created in moments of calm.
Finished - Your transformation of a pottery piece is complete.
At Throw Clay LA, every student experiences a part of this transformation. In our one-time wheel classes, you’ll learn to throw a piece on the wheel and choose your glaze, while our team handles the finishing and firing for you. In our six-week courses, students go deeper by trimming, bisque firing, glazing, and completing each stage of the process turning raw clay into a finished piece. The transformation from mud to mug never gets old. Once you’ve experienced it yourself, you’ll understand why potters keep coming back to the clay.
Ready to get your hands in clay?
Whether you’re curious to try the wheel for the first time or ready to dive deeper,
Throw Clay LA offers one-time pottery classes, 6-week courses introductory courses, 6-week continuing courses, and studio memberships.
As a member, explore our full range of cone 5/6 clay bodies, enjoy practice time in the studio, and connect with our creative community through free member clinics throughout the year.



































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