Appears to be a fine-grained dioritic dyke rock, but is too dirty and stained to be satisfactorily examined.
Source: wiktionary
Dyke-rock
Synonyms for "dyke-rock"
Ranked by relevance and common usage.
Sample sentences
3 total sentences available.
If the dyke is of great thickness the centre may be coarsely crystalline as a deep-seated plutonic rock and this makes it difficult to distinguish a dyke rock in hand specimen.
Source: wiktionary
As a dyke is made of igneous rock, it is usually possible to date it by radiometric dating methods, which give an absolute age for the dyke rock.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.