https://ideawaza.com/api.php?action=feedcontributions&feedformat=atom&user=65.28.208.46 2026-09-29T19:33:17Z User contributions MediaWiki 1.46.0 https://ideawaza.com/index.php?title=H%C3%BCbnerite&diff=17204 2006-01-19T02:27:45Z

<p>65.28.208.46: /* External links */</p> <hr /> <div>'''Hübnerite''' is a mineral consisting of Manganese tungstate (chemical formula: MnWO&lt;sub&gt;4&lt;/sub&gt;).<br /> <br /> *Molecular weight of 302.79 g/mol. manganese makes up 18.14% of chemical composition, tungsten: 60.72%, oxygen: 21.14%. <br /> <br /> *Named after German mineralologist, Adolf Huebner.<br /> *cleavage:[010] Perfect.<br /> *color: Brown, reddish brown, brownish black.<br /> *density: 7.15 g/cm³<br /> *fracture: brittle.<br /> *Mohs hardness: 4.5-between fluorite and apatite.<br /> *luster: submetallic.<br /> *streak: red-brown.<br /> *diaphaniety:Transparent to translucent.<br /> *crystalline structure: monoclinic-prismatic.<br /> <br /> [[Image:http://www.fabreminerals.com/specimens/s_images28/FR56m.jpg]]==External links==<br /> *[http://mineral.galleries.com/minerals/sulfates/huebneri/huebneri.htm mineral galleries]<br /> *[http://webmineral.com/data/Hubnerite.shtml webmineral.com]<br /> <br /> {{mineral-stub}}<br /> <br /> [[category:Tungstate minerals]]</div>

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