SINTER


Meaning of SINTER in English

v.

Mineral deposit with a porous or vesicular texture (having small cavities).

Siliceous sinter is a deposit of opaline or amorphous silica that occurs as an incrustation around hot springs and geysers and sometimes forms conical mounds (geyser cones) or terraces. Calcareous sinter, sometimes called tufa, calcareous tufa, or calc-tufa, is a deposit of calcium carbonate.

Britannica Concise Encyclopedia.      Краткая энциклопедия Британика.