- shelfstone
- спелеотем (образуется у края воды в виде горизонтально выступающего пласта)
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Shelfstone — is a ledge reaching from the edge of a cave pool. They are almost always formed from calcite, when materials precipitated on top of a cave pool attaches to the side. The deposition continues to grow laterally, underneath. The shelfstone above the … Wikipedia
Spar (mineralogy) — Spar is a term that is used to refer to a category of crystals that have readily discernible faces. Crystallized, earthy, and some metallic, a spar will easily break into rhomboidal, cubical, or laminated fragments with polished surfaces, but… … Wikipedia