Porcelain Buying Guide: 7 Tips to Choose Quality
TL;DR: To choose high-quality porcelain, examine the piece for a thin, uniform rim and a bright, translucent glow when held up to light. Additionally, verify that the glaze is smooth without cracks and that the base is stamped with a reputable manufacturer’s mark.
Selecting the right porcelain set can be a daunting task given the wide variety of styles, patterns, and price points available in the market. Unlike stoneware or earthenware, true porcelain is made from kaolin clay and fired at extremely high temperatures, resulting in a material that is stronger, more durable, and more elegant. However, not all white or translucent dishes are created equal. Some are merely “porcelainized” stoneware, while others are genuine fine china. To ensure you invest in pieces that will last for generations, you must look beyond the surface aesthetics and inspect the structural integrity and material composition of the items.
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1. Check the Rim Thickness
One of the most immediate indicators of quality is the thickness of the rim. High-quality porcelain is thin enough to allow light to pass through when held up to a bright source. If the rim is thick and opaque, it is likely lower-grade stoneware. Run your thumb around the edge; it should feel smooth and delicate, not sharp or rough. A thin rim indicates that the clay was refined thoroughly and fired correctly, allowing for maximum translucency.
2. Inspect for Translucency
Hold the plate or bowl up to a strong light source, such as a window or a lamp. Genuine porcelain will exhibit a distinct glow, often described as “translucency.” The light should pass through the material, creating a soft, even illumination. If the piece appears dark or blocks the light completely, it lacks the fine particle density of true porcelain. This test is particularly useful for distinguishing between bone china and standard porcelain, as bone china often has a warmer, more distinct glow.
3. Examine the Glaze Surface
The glaze is the glassy coating that protects the clay and gives it shine. Look for a smooth, even surface without any pinholes, bubbles, or cracks. Pinholes are small imperfections where gas escaped during firing, leaving tiny pits in the glaze. While minor imperfections can be acceptable in artisanal pieces, mass-produced fine porcelain should be flawless. Rub your finger across the glaze; it should feel like glass, not gritty or rough.
4. Assess the Weight and Heft
Quality porcelain feels surprisingly light for its size, yet it possesses a substantial heft that conveys durability. It should not feel flimsy or overly heavy. A well-made porcelain piece balances lightness with strength. If a plate feels excessively heavy, it may be made of denser, lower-quality clay. Conversely, if it feels too light, it might be fragile. The ideal porcelain feels substantial but not burdensome, indicating a well-balanced composition of clay and feldspar.
5. Look for Consistent Color and Pattern
If you are buying patterned porcelain, ensure that the design is consistent across all pieces in the set. Check for any misalignment of patterns or uneven application of color. High-quality manufacturers use precise printing techniques to ensure that every plate matches perfectly. Additionally, the white background should be pure and consistent, without any yellowing or grayish tones. A pure white background enhances the vibrancy of any colored patterns or gold accents.
6. Verify the Base and Markings
Turn the piece over and examine the unglazed base. Look for a stamp or mark that indicates the manufacturer, origin, and material type. Reputable brands will clearly state “Fine Porcelain” or “Bone China.” Avoid pieces with vague descriptions like “China” or “Ceramic,” as these terms can apply to a wide range of materials, including lower-quality stoneware. The base should be flat and even, ensuring that the piece sits stably on a table without wobbling.</p
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