Ironstone Sherd
White ironstone ceramic
Also known as White ironstone sherd, Whiteware sherd
Markings and exact colorations may vary.
A heavy, opaque white tableware fragment that can resemble porcelain but does not glow at a thin edge.
- Typical size
- 0.5–3 in; fragments vary
- How often it turns up
- Occasional; depends heavily on local history and shoreline
- Collecting
- Archaeological, leave in place
- Handling
- Sharp edges
Loose modern sherds may be collected where permitted. Leave artifacts in state/federal parks, preserves, protected historic or archaeological sites, wrecks and submerged cultural sites; ask the land manager when unsure.
Check broken edges; photograph unusual or contextual finds in place.
How to tell it apart
- Opaque white dense body under white glaze
- Thick wall or molded rim may be present
- No thin-edge translucency typical of some porcelain
Found one?
Photograph it and BeachNut ranks the likely matches with a confidence read, then logs it to your collection with the beach and date.
Browsing beaches and the full field guide is free. A free account logs unlimited finds and gives you three photo identifications a day.
Commonly confused with
Porcelain SherdVitrified white ceramic
Ironstone is opaque at a thin edge; some porcelain glows when backlit.
More beach pottery in the field guide
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