"Roestone" is a word in ENGLISH

Oolite or roestone; -- written also hammite.

A kind of mineral coal, or brown lignite, burning with a weak flame, and generally a disagreeable odor; -- found …

An old name for a fossil consisting of the petrified teeth and palatal bones of fishes belonging to the family …

A deposit of coralliferous limestone forming a portion of the middle division of the oolite; -- called also coral-rag.

A genus of extinct oolitic fishes, having rounded teeth in several rows adapted for crushing.

An extinct genus of marine reptiles; -- so named from their short, biconcave vertebrae, resembling those of fishes. Several species, …

Of the age of the middle Mesozoic, including, as divided in England and Europe, the Lias, Oolite, and Wealden; -- …

The lowest of the three divisions of the Jurassic period; a name given in England and Europe to a series …

A variety of limestone, consisting of small round grains, resembling the roe of a fish. It sometimes constitutes extensive beds, …

Of or pertaining to oolite; composed of, or resembling, oolite.

The strata of the Purbeck stone, or Purbeck limestone, belonging to the Oolitic group. See the Chart of Geology.

Of or pertaining to the lowest division of the Cretaceous formation in England and on the Continent, which overlies the …