Why Ceramic Chips

Understanding edge impact and material behavior in traditional earthenware.

Ceramic chipping is a normal material response to edge impact.

Within the Artisan Ceramic Tableware collection, each piece is hand-formed using traditional Sejnane Pottery methods in northern Tunisia.

The clay body is low-fired earthenware. This firing creates warmth, texture, and mineral surface variation, while also defining the natural limits of the material.

Understanding how the material behaves helps prevent unnecessary damage and allows each piece to remain in use for many years.

1 — Edge Impact

Most ceramic chips occur at the rim.

This is because the rim is the thinnest and most exposed part of a bowl or plate. When two hard surfaces meet, stress concentrates at the edge.

Common causes include:

• Knocking rims together in the sink

• Stacking pieces without separation

• Striking against stone countertops

• Contact with metal utensils during storage

Avoiding direct edge impact greatly reduces the likelihood of chipping.

Practical storage guidance is outlined in Ceramic Care Guide.

2 — Thermal Stress

Low-fired earthenware reacts to sudden temperature changes.

Rapid shifts can create internal stress that weakens the rim and edges.

Avoid situations such as:

• Pouring boiling liquid into a cold bowl

• Moving pieces directly from refrigerator to heat

• Placing hot dishes on very cold surfaces

Allowing gradual temperature transitions helps preserve structural stability.

3 — Clay Density and Firing

Traditional Sejnane pottery is fired at relatively low temperatures compared with industrial ceramics.

This process produces:

• A slightly porous clay body

• A matte mineral surface

• A natural tactile texture

It does not produce the extremely dense hardness found in factory-fired porcelain or stoneware.

This difference is intentional and part of the material’s character.

More about the traditional process is explained in Sejnane Pottery.

4 — Natural Wear Over Time

Minor edge wear can appear after years of regular use.

This is common with handmade earthenware and does not necessarily indicate damage.

Over time you may notice:

• Small surface marks

• Subtle smoothing of edges

• Light metal marks from utensils

These changes are part of normal use.

Surface marks can often be cleaned. See Remove Metal Marks from Ceramic for guidance.

When to Replace a Piece

A small surface chip does not always affect usability.

However, consider replacing a piece if:

• A structural crack appears

• A chip extends deeply into the wall

• The rim becomes sharp or uneven

Damaged rims may affect both safety and durability.

Use with Confidence

These ceramics are designed for daily food service when handled with care.

They are:

• Functional for everyday meals

• Best suited to mindful handling

• Durable within the natural limits of earthenware

Explore available pieces within the Artisan Ceramic Tableware collection or assemble coordinated combinations through Ceramic Dinnerware Sets.