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	<id>https://cameo.mfa.org/index.php?action=history&amp;feed=atom&amp;title=File%3A2_Calcined_bone_200X_pol.jpg</id>
	<title>File:2 Calcined bone 200X pol.jpg - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://cameo.mfa.org/index.php?action=history&amp;feed=atom&amp;title=File%3A2_Calcined_bone_200X_pol.jpg"/>
	<link rel="alternate" type="text/html" href="https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;action=history"/>
	<updated>2026-05-20T08:39:38Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=34053&amp;oldid=prev</id>
		<title>Unknown user: Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...</title>
		<link rel="alternate" type="text/html" href="https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=34053&amp;oldid=prev"/>
		<updated>2013-07-24T17:35:01Z</updated>

		<summary type="html">&lt;p&gt;Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:35, 24 July 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Calcined bone&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Calcined bone&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Polarized photomicrograph of calcined bone at 200X. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/del&gt;From the McCrone Paint Pigment Reference Set. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/del&gt;Due to small particle size, it is difficult to differentiate particles of calcined bone from that of other pigments with an optical microscope. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/del&gt;Sample provided by the MFA Scientific Research Lab.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to differentiate particles of calcined bone from that of other pigments with an optical microscope. Sample provided by the MFA Scientific Research Lab.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Photo credit: Keith Lawrence, Museum of Fine Arts, Boston&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Photo credit: Keith Lawrence, Museum of Fine Arts, Boston&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Unknown user</name></author>
	</entry>
	<entry>
		<id>https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=32618&amp;oldid=prev</id>
		<title>Unknown user: Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...</title>
		<link rel="alternate" type="text/html" href="https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=32618&amp;oldid=prev"/>
		<updated>2013-07-24T17:24:50Z</updated>

		<summary type="html">&lt;p&gt;Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:24, 24 July 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Unknown user</name></author>
	</entry>
	<entry>
		<id>https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=32579&amp;oldid=prev</id>
		<title>Unknown user: Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...</title>
		<link rel="alternate" type="text/html" href="https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=32579&amp;oldid=prev"/>
		<updated>2013-07-24T17:22:31Z</updated>

		<summary type="html">&lt;p&gt;Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:22, 24 July 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Calcined bone&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Calcined bone&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to differentiate particles of calcined bone from that of other pigments with an optical microscope. Sample provided by the MFA Scientific Research Lab.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&amp;gt;&lt;/del&gt;Photo credit: Keith Lawrence, Museum of Fine Arts, Boston&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Polarized photomicrograph of calcined bone at 200X. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;From the McCrone Paint Pigment Reference Set. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;Due to small particle size, it is difficult to differentiate particles of calcined bone from that of other pigments with an optical microscope. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;Sample provided by the MFA Scientific Research Lab.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Photo credit: Keith Lawrence, Museum of Fine Arts, Boston&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Unknown user</name></author>
	</entry>
	<entry>
		<id>https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=10676&amp;oldid=prev</id>
		<title>Maintenance script: Maintenance script uploaded &amp;quot;File:2 Calcined bone 200X pol.jpg&amp;quot;: Importing image file</title>
		<link rel="alternate" type="text/html" href="https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=10676&amp;oldid=prev"/>
		<updated>2013-04-20T21:48:41Z</updated>

		<summary type="html">&lt;p&gt;Maintenance script uploaded &amp;quot;&lt;a href=&quot;/wiki/File:2_Calcined_bone_200X_pol.jpg&quot; title=&quot;File:2 Calcined bone 200X pol.jpg&quot;&gt;File:2 Calcined bone 200X pol.jpg&lt;/a&gt;&amp;quot;: Importing image file&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:48, 20 April 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=1728&amp;oldid=prev</id>
		<title>Unknown user: Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...</title>
		<link rel="alternate" type="text/html" href="https://cameo.mfa.org/index.php?title=File:2_Calcined_bone_200X_pol.jpg&amp;diff=1728&amp;oldid=prev"/>
		<updated>2013-04-20T20:02:41Z</updated>

		<summary type="html">&lt;p&gt;Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to  ...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Calcined bone&lt;br /&gt;
&lt;br /&gt;
Polarized photomicrograph of calcined bone at 200X. From the McCrone Paint Pigment Reference Set. Due to small particle size, it is difficult to differentiate particles of calcined bone from that of other pigments with an optical microscope. Sample provided by the MFA Scientific Research Lab.&amp;lt;br&amp;gt;Photo credit: Keith Lawrence, Museum of Fine Arts, Boston&lt;/div&gt;</summary>
		<author><name>Unknown user</name></author>
	</entry>
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