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	<id>https://en.bharatpedia.org/w/index.php?action=history&amp;feed=atom&amp;title=Porbandar_stone</id>
	<title>Porbandar stone - Revision history</title>
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	<updated>2026-09-07T14:05:38Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://en.bharatpedia.org/w/index.php?title=Porbandar_stone&amp;diff=248977&amp;oldid=prev</id>
		<title>-&gt;GeoWriter: first sentence - added wikilink for &quot;miliolite&quot; piped to Bioclast - source reference e.g. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4036042/</title>
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		<updated>2021-02-23T15:06:12Z</updated>

		<summary type="html">&lt;p&gt;first sentence - added wikilink for &amp;quot;miliolite&amp;quot; piped to &lt;a href=&quot;/w/index.php?title=Bioclast&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Bioclast (page does not exist)&quot;&gt;Bioclast&lt;/a&gt; - source reference e.g. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4036042/&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{use dmy dates|date=June 2020}}&lt;br /&gt;
[[File:Porbunder Stone Quarries, c.1890.jpg|thumb|Porbandar stone quarries, circa 1890]]&lt;br /&gt;
[[File:PWD Bombay.jpg|thumb|Public Works Department office, Bombay, 1870. The [[facade]] of the building features Porbandar stone.]]&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;Porbandar stone&amp;#039;&amp;#039;&amp;#039; is the name given to the [[Bioclast|miliolite]] [[limestone]] found in the [[carbonate rocks]] of [[Saurashtra (region)|Saurashtra region]] in [[Gujarat]], India.&amp;lt;ref&amp;gt;{{Cite journal|url=https://jgs.lyellcollection.org/content/56/1-4/584|title=Notes on the Consolidated Æolian Sands of Kathiawar|first=Frederick|last=Chapman|date=February 1, 1900|journal=Quarterly Journal of the Geological Society|volume=56|issue=1–4|pages=584–589|via=jgs.lyellcollection.org|doi=10.1144/GSL.JGS.1900.056.01-04.32|s2cid=140196559}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Cite web|url=https://books.google.com/books?id=S6MMAAAAYAAJ&amp;amp;pg=PA135|title=Memoirs of the Geological Survey of India|first=Geological Survey of|last=India|date=June 28, 1885|publisher=order of the Government of India.|via=Google Books}}&amp;lt;/ref&amp;gt; During the [[British Raj]], the stone was extensively used in many [[public buildings]] of Bombay (now [[Mumbai]]), including the [[Victoria Terminus]], [[Knesset Eliyahoo]] synagogue, [[Bombay High Court]] and [[Crawford Market]].&amp;lt;ref&amp;gt;{{harvnb|Survey of India|1921|p=265}}: &amp;quot;...while the foraminiferal stone in Kathiawar is extensively used in Bombay and Karachi&amp;quot;&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Cite web|url=https://books.google.com/books?id=YnQIAAAAQAAJ&amp;amp;pg=PA116|title=Handbook of the Bombay Presidency: With an Account of Bombay City|first1=John|last1=Murray (Firm)|first2=Edward Backhouse|last2=Eastwick|date=June 28, 1881|publisher=John Murray|via=Google Books}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web |url=https://whc.unesco.org/uploads/nominations/945rev.pdf |title=Nomination documents |website= whc.unesco.org|access-date=2020-06-28}}&amp;lt;/ref&amp;gt; &lt;br /&gt;
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The name derives from the port city of [[Porbandar]] from where it was shipped to Bombay and other cities, and does not refer to the stone quarried in the city itself; there have been instances of the city stone, considered inferior to the original, being passed off as the genuine &amp;#039;Porbandar&amp;#039; stone.&amp;lt;ref&amp;gt;{{Cite web|url=https://books.google.com/books?id=S6MMAAAAYAAJ&amp;amp;pg=PA135|title=Memoirs of the Geological Survey of India|first=Geological Survey of|last=India|date=June 28, 1885|publisher=order of the Government of India.|via=Google Books}}&amp;lt;/ref&amp;gt; In addition to Bombay, the stone also appears in prominent buildings of [[Madras]] and [[Cochin]].&amp;lt;ref&amp;gt;{{Cite journal|author=Lele, V. S.|title = Quaternary Formations in the Bhadar Valley-Western India|year=1988|journal=Bulletin of the Deccan College Research Institute|volume=47/48|pages=165–205|jstor = 42930225}}&amp;lt;/ref&amp;gt; The stone was highly prized by sculptors and architects, and during 1917-18 around 32,420 [[tonnes]] was sent outside the state to [[Calcutta]], [[Madras]], [[Karachi]] and [[Rangoon]].&amp;lt;ref&amp;gt;{{harvnb|Solomon|Bond|1992|p=473}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
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==Bibliography==&lt;br /&gt;
*{{cite book|last=Survey of India |first=Geological |title=Records of the Geological Survey of India, Volumes 51-52 |date=1921 }}&lt;br /&gt;
*{{cite book|last1=Solomon |first1=R. V. |last2=Bond |first2=J. W. |title=Indian States: A Biographical, Historical, and Administrative Survey |date=1992 |publisher=Foreign and Colonial Compiling and Publishing Company|isbn=9788120619654}}&lt;br /&gt;
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==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
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[[Category:Building stone]]&lt;br /&gt;
[[Category:Geology of India]]&lt;br /&gt;
[[Category:Limestone]]&lt;br /&gt;
[[Category:Geology of Gujarat]]&lt;br /&gt;
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{{Geology-stub}}&lt;/div&gt;</summary>
		<author><name>-&gt;GeoWriter</name></author>
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