spongework

spongework

[′spənj‚wərk]
(geology)
A pattern of small irregular interconnecting cavities on walls of limestone caves.
References in periodicals archive ?
Handpainted ceramics provided a lot of newness in many showrooms, where designs ranged from crafty, rudimentary swirls and spongework to mouthwatering fruits and vegetables in bright hues.
Himark has also added a spongework pattern to answer a demand for American craft looks.
We feel most strongly about their spongework line of stoneware.