Stoneware vs Ceramic: What's the Difference?

TL;DR

Stoneware vs Ceramic covers Khmer ceramics — wood-fired, unglazed or minimally glazed pottery that traces back roughly a thousand years to the Angkorian period. Authentic handmade pieces from a Kampong Chhnang workshop typically sell for $40–$200. ARUNERA's Ceramic collection sources from three named partner workshops in Kampong Chhnang and lists the maker on every product page.

"Ceramic" is a broad category; "stoneware" is a specific type within it — understanding the distinction helps you know what you're actually buying.

Buyers often use "ceramic" and "stoneware" interchangeably, but stoneware is technically one specific category within the broader ceramic family, distinguished by its firing temperature and resulting material properties.

Ceramic as an Umbrella Term

"Ceramic" broadly refers to any object made from clay that's been shaped and hardened through firing, encompassing several distinct sub-categories including earthenware, stoneware, and porcelain, each fired at different temperatures and resulting in different material properties.

What Makes Stoneware Specific

Stoneware is fired at high temperatures (commonly cited around 1,200–1,300°C), which causes the clay body to vitrify — becoming dense, non-porous, and highly durable. This is the category most traditional Khmer ceramics fall into, particularly pieces using the classic brown and green glazes.

Earthenware, for Comparison

Earthenware is fired at lower temperatures, resulting in a more porous, less durable material than stoneware — generally requiring glazing to be functional for holding liquids, and more prone to chipping or breaking than properly fired stoneware.

Porcelain, for Comparison

Porcelain uses a specific fine clay (kaolin) fired at very high temperatures, resulting in a white, translucent, and typically more delicate-looking material than stoneware — not a traditional category within Khmer ceramics, which favor stoneware's more substantial, earthy character.

Why This Distinction Matters When Buying Khmer Ceramics

Understanding that traditional Khmer ceramics are specifically stoneware — not earthenware or porcelain — helps set accurate expectations: a somewhat heavier, more substantial material with excellent durability, rather than delicate porcelain-style translucency or earthenware's more porous, fragile character.

How to Verify Proper Firing

Well-fired stoneware should feel dense and solid, produce a clear, somewhat ringing sound when gently tapped, and show no obvious porosity or chalky texture on unglazed areas. Under-fired pieces may feel notably lighter or show a more porous, less finished surface.

FAQ

Is stoneware more durable than earthenware?

Yes, generally — its higher firing temperature and resulting vitrification make stoneware significantly more durable and less porous than typical earthenware.

Can Khmer ceramics ever be porcelain instead of stoneware?

Traditional Khmer ceramics are specifically a stoneware tradition; porcelain isn't part of the classic Khmer ceramic heritage.

Does stoneware require special care compared to other ceramic types?

Generally less special care than more delicate earthenware or porcelain, given its inherent durability, though specific glaze types may still warrant gentler handling.

Sources & Citations

• 1,000-year ceramic history — Cambodian Ministry of Culture & Fine Arts
• Kampong Chhnang kiln families — ARUNERA partner records (3 workshops)
• Glaze/motif references — National Museum of Cambodia collection, public catalog

Related Reading

• Cambodian Ceramics Guide
• How to Identify Authentic Handmade Khmer Ceramics Before You Buy
• Is Khmer Ceramic Tableware Food-Safe?

Shop durable, well-fired Khmer stoneware at ARUNERA: [arunera.com](https://arunera.com)

ARUNERA JournalThis piece is part of ARUNERA's ongoing reflection on the habits, hands and materials that shape a quieter way of living with Cambodian craft.