Is this ceramic craft sculpture glazed, or is it raw and porous?

Great question—it’s a common puzzle when you’re admiring handmade ceramic pieces. Let me walk you through how to tell, just like a curious friend examining the sculpture with you.

First, look at the surface. If the sculpture feels smooth, glossy, or has a subtle sheen (like glass or polished stone), it’s likely glazed. Glazes are like a liquid glass coating. They create a hard, non-porous shield that seals the clay underneath. You’ll often see rich colors, intricate patterns, or a reflective quality. Touch it gently—if it feels cool and slick, that’s a glazed surface.

Now, if the sculpture instead looks raw and porous, the surface will feel matte, slightly rough, or even chalky. Run your fingertip over it. Does it feel dry and absorbent, almost like a terracotta pot or unglazed tile? That’s the natural clay exposed. Raw ceramic (bisqueware or unglazed fired clay) has tiny open pores that can soak up moisture or dirt.

Here’s a simple test: flick a tiny drop of water on an inconspicuous area. If the water beads up and rolls off, it’s glazed. If it sinks in quickly, leaving a dark spot, it’s raw and porous. But please ask the artist or owner before testing—some sculptures aren’t meant to get wet.

Another clue: glazed pieces often have a rim at the bottom that feels sharper or slightly raised where the glaze stopped. Unglazed bottoms are common for functional pottery, but for art sculptures, the whole base might be raw to show the clay’s natural color and texture.

In short: shiny, smooth, water-repellent = glazed. Matte, rough, absorbent = raw and porous. It’s all about love for the material—glazed gives durability and color, while raw celebrates the earthiness of clay itself. So which one do you have? Both are beautiful in their own way.