rock varnish (0 synonym found)

We don't have synonyms for rock varnish yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are rock cornish.


We don't have any synonyms for rock varnish yet.

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Definition of rock varnish:

(n) : A dark coating on rock surfaces exposed to the atmosphere, mostly comprising clay and oxides, which grows at only a few micrometers per thousand years; found especially in arid deserts.

Definition of rock varnish:

(n) : A dark coating on rock surfaces exposed to the atmosphere, mostly comprising clay and oxides, which grows at only a few micrometers per thousand years; found especially in arid deserts.

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