coquina in Russian
coquina in Russian
котеле́ц
(uncountable, geology) A soft form of limestone made of fragments of shells, sometimes used as a building or road paving material. [from mid 19th c.]
раку́шечник
(uncountable, geology) A soft form of limestone made of fragments of shells, sometimes used as a building or road paving material. [from mid 19th c.]