Whoa! You can't favorite your own shop.

Whoa! You can't buy your own item.

Whoa! You can't favorite your own item.

Whoa! You can't add your own item to a list.

Add this item to a treasury!

You don't have any treasuries yet. Enter a title below to create one.

This item has been added.

View your treasury.
Deep Groove Copper Raku Cup Form

Sorry, this item sold. You may also like:

Like this item?

Add it to your favorites to revisit it later.
This is a wheel thrown piece with deep grooving. It was fired then glazed with a copper raku glaze, then fired a second time followed by a raku reduction. A container was filled with combustible materials, then the piece was pulled out of the kiln at 1850 degrees F and placed in the container. The glowing orange hot clay immediately ignites the combustible material and is allowed to burn then a lid is placed on the container to trap the smoke and starve the glaze of oxygen. This causes the copper oxide particles in the glaze to turn into pure copper. After cooling completely, the piece was sprayed with a clear protective coating. to reduce re-oxidization of the copper.

Size: 4.5" diameter, 4.3" high

This is a decorative piece, not for use with water. Avoid direct sunlight.

Thank you for viewing my work!

To see more of my work, and quickly scroll through and view all of my listed pieces, please visit:


Deep Groove Copper Raku Cup Form


  • Handmade item
  • Materials: clay, glaze, raku, copper
  • Only ships within United States.
  • Feedback: 107 reviews
  • Favorited by: 8 people