- tufa cements
- ▪ Terminiru цемент туфовый celtn.Kai98▪ EuroTermBank terminiMašB, BūVPru цемент туфовыйETB
Latviešu-krievu vārdnīcu. 2014.
Latviešu-krievu vārdnīcu. 2014.
Travertine — is a sedimentary rock. It is a natural chemical precipitate of carbonate minerals; typically Aragonite, but often recrystallized to or primarily Calcite. Basically, calcium carbonate is deposited from the water of mineral springs or rivulets… … Wikipedia
calcite — calcitic /kal sit ik/, adj. /kal suyt/, n. one of the commonest minerals, calcium carbonate, CaCO3, found in a great variety of crystalline forms: a major constituent of limestone, marble, and chalk; calc spar. [1840 50; CALC + ITE1] * * * Most… … Universalium