Deletion of Crystal Cave (Gibraltar)

Comment: Fails . I might revise my vote to keep if anyone can find a single sentence describing the cave published in a reliable source. Likewise I would change it to a redirect if this name is mentioned in any official source which specifies a location for the cave
Stance: delete
Cited policy: Wikipedia:Notability (WP:GEOLAND)

Comment: Gibraltar is a maze of tunnels and natural caves.  This particular natural cave adjoins to the Ragged Staff Cave and its crystal formations are naturally of interest.  It has been the subject of scientific study and papers include ''Carbon dioxide, ground air and carbon cycling in Gibraltar karst'' and ''Monitoring cave processes and decoding climate records in Gibraltar Caves''.  Deletion is therefore not appropriate as out policy  applies: "''If editing can improve the page, this should be done rather than deleting the page
Stance: keep
Cited policy: Wikipedia:Deletion policy (WP:ATD)

Comment: Fails . Searcedh for "Crystal Cave", Gibraltar in Google Scholar and found only a few for it. However, none of them either describe the cave in any detail or indicate that it is of any historic or scientific importance. There are a lot other "Crystal Caves" (especially Pennsylvania and Bermuda) making finding anything difficult. Both JSTOR and GEOREF yielded nothing. Found nothing about a Crystal Cave while looking through pertinent chapters in
Stance: delete
Cited policy: Wikipedia:Notability (WP:GEOLAND)

Comment: The only source mentions the cave in a single sentence so fails  and my BEFORE didn't find anything better. Do ping me if better sources are found
Stance: delete
Cited policy: Wikipedia:Notability (WP:SIGCOV)