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BORN OF THE FIRE - PINCH POTS BY GWEN KORVICK

Gwen Korvick

Gwen Korvick of Penn Hills, PA, has been crafting pinch pots for many years. Here she shares her techniques for achieving the shapes and coloring for which she's won several awards.
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Gwen Korvick with her pinch pots at Main Exhibit Gallery & Art Center
It’s actually an ancient pottery forming technique that begins with a small ball of clay. You stick your fingers into the ball and proceed to pinch to get the walls thinner. I’ve made very large pieces using this technique. It’s an involved process and it takes a long time because you can only work the pots to a certain thinness before they become too fragile to work, so you need to let the pottery rest for a little while in between working times, so I’ll often have several pots in the works at one time.
A number of years ago I began to give my pots shapes.  Previously, they were just plain spheres.  I figured out how to create lobes on them by pressing in certain areas from the outside and pressing out from the inside to create these lobed forms. This pot, called “Flourish,” started out from about 1 1/2 pounds of clay and it was formed using my fingers and sticks and stones to form the lobes.
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"Flourish"
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"Floret" - another Lobed pinch pot
After mastering spheres and lobes, I discovered how to form bottle shapes using the pinch method, which is similar to how you would form it by throwing on the wheel.  I go around in one direction, constantly pushing in with my fingers to get the neck to go in and get thinner as it goes up, so I need to leave a collar of clay that I can get that neck to form in the pinching method.  This pot, called “Carafe,” is all pinched - none of it is done on the wheel
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"Carafe"
Some of my pieces have fins on them. The fins are actually an addition to the pot.  This began as a full pinch pot and was created in a vessel form. Then I added fins to this. The fins are attached as slabs, and have to be formed with the fingers to get the waviness to them. 
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"Traveler"
I then cut a section out of the pot to form this piece called “Traveler”.
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"Triform"
I like the surface  of my pinch pots to maintain a rough clay mud texture. I don’t want to put glaze on them, so I achieve color in two ways. Anywhere you see green or red on the pot, that’s an oxide.  The green is a chrome oxide; the red is type of iron oxide called crocus martus. These oxides have to be applied to the clay before bisque-firing, so they burn into the clay.
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"Ironbound"
Another technique I learned is called “clay stenciling.”  All of these pots all have a “stencil” that has been applied to them, which is where the white area is. I bisque-fired the ware, I apply the stencil to them and bisque fire them again. When they come out of the kiln they have this eggshell stencil on them.  Once the stencil has been bisque-fired, I take the ware and put it into a reduction firing - a firing with combustibles to put carbon onto the pots. That’s where it’s black.
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"Ancient"
Anywhere that the stencil had natural cracking in it you get this spider webbing pattern from carbon seeping in.  Once that reduction firing is done, I carefully remove the stencil from the pots.  

And that’s how I make pinch pots.

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  • HOME
    • About
    • Artists
    • Visit
  • ART CLASSES
    • Glass Classes >
      • Stained and Fused Glass
      • Stained Glass Group Workshops
    • Painting & Drawing Classes >
      • Painting & Drawing Open Studio
    • Pottery Classes >
      • Handbuilt Pottery Workshops
      • Open Studios
      • Raku Workshop
      • Wheel Pottery Classes
    • Explore All
  • STAINED GLASS
  • Sirofchuck Studios Furniture
  • FINE CRAFT
    • Accessories >
      • Solmate Socks
    • Garden & Outdoor >
      • Acorns
      • Richard Hower Stone Carvings
      • Chimes
    • Glass >
      • Boise Art Glass
    • Home Accents >
      • Pewter Switch Plates
      • Watercolor Wall Quilts
    • Jewelry >
      • Bottled Up Designs
      • Close 2 UR Heart
      • Mark Steel Earrings
    • Pottery >
      • Sara Baker Stoneware
      • Bryan Becker Bowls
      • Steve Hasley
      • Gail Jordan
      • Ron Korczynski
      • Gwen Korvick Pottery
      • Mt. Pleasant Mugs
      • Mudworks Pottery
      • Yvette Tobias
    • Wood Products
  • FINE ART
    • Gail Beem
    • Doreen Currie
    • Alexis Dillon
    • Diane Grguras
    • Alena D
    • Mary Hamilton
    • Jan Heath
    • Shawn Huesdash
    • John Kaclik
    • Maura Keeney
    • Yelena Lamm
    • Greg Langham
    • Kurt Pfaff
    • Shelley Poli
    • Mary Ellen Raneri
    • Clair Sirofchuck
    • Nora Thompson
    • Jeanne Wagle