- Ceraunian sinter
- Sinter Sin"ter, n. [G. Cf. {Cinder}.] (Min.)
Dross, as of iron; the scale which files from iron when
hammered; -- applied as a name to various minerals.
[1913 Webster]
{Calcareous sinter}, a loose banded variety of calcite formed by deposition from lime-bearing waters; calcareous tufa; travertine.
{Ceraunian sinter}, fulgurite.
{Siliceous sinter}, a light cellular or fibrous opal; especially, geyserite (see {Geyserite}). It has often a pearly luster, and is then called pearl sinter. [1913 Webster]
The Collaborative International Dictionary of English. 2000.