Difference between revisions 475930069 and 519279151 on enwiki

== Summary ==
{{Information
 |Description    = Protactinium crystal, prepared by the van Arkel (chemical vapour transport) process. This crystal was later tested for superconductivity.<ref name="gotexassoccer">[http://gotexassoccer.com/elements/091Pa/Pa.htm 91 - Protactinium - Go Texas Soccer!!]</ref>
 |Source         = The Actinide Group, [[Institute for Transuranium Elements]]
 |Date           = [[User:Lanthanum-138|Lanthanum-138]] ([[User talk:Lanthanum-138|talk]])
(contracted; show full)
 |other_information = Use of image in the following articles complies with Wikipedia [[Wikipedia:Non-free content|non-free content policy]] and fair use under [[fair use|United States copyright law]] as described above.
}}

== Licensing ==
{{Non-free fair use in|Protactinium
|image has rationale=yes}}

== References ==
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