Stishotile - Revision history

Apm: /* Stoichometry and examples */ changed name to stishotile here

2025-09-23T06:22:35Z

Stoichometry and examples: changed name to stishotile here

← Older revision		Revision as of 08:22, 23 September 2025
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	== Stoichometry and examples ==		== Stoichometry and examples ==

	'''The ~~mechadensite~~ series:'''		'''The stishotile series:'''
	* General formula: Si<sub>x</sub>Ti<sub>y</sub>O<sub>z</sub> <br>2*(x+y)=z		* General formula: Si<sub>x</sub>Ti<sub>y</sub>O<sub>z</sub> <br>2*(x+y)=z

	'''Examples:'''		'''Examples:'''
	* SiTiO<sub>4</sub> (equistoicometric ~~mechadensite~~)		* SiTiO<sub>4</sub> (equistoicometric stishotile)
	* Si<sub>3</sub>TiO<sub>8</sub> (silicon leaning ~~mechadensite~~ – presumably more hardness and less thermal stability)		* Si<sub>3</sub>TiO<sub>8</sub> (silicon leaning stishotile – presumably more hardness and less thermal stability)

	'''End members are:'''		'''End members are:'''

Apm: changed intro significantly

2025-09-23T06:19:55Z

changed intro significantly

← Older revision		Revision as of 08:19, 23 September 2025
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	{{Site specific term}}		{{Site specific term}}
	This is not an official name. <br>		This is not an official name. <br>
	~~Allow me~~ (~~author of this wiki) to be so vain and audacious as to name an unnatural and~~ <br>		It is a portmanteau out of some self suggesting options:
	~~not yet synthesizable gemstone with my primary internet pseudonym.~~ <br>		* Stishotile/Stishutile (emphasizing the ultra-hard SiO<sub>2</sub> endmember)
			* Ruthovite (emphasizing the more widely known rutile endmember, hinting more obviously at the structure)
			* Mechandensite ※

	~~If you prefer~~ a ~~portmanteau~~ name ~~self suggesting would~~ be:		※ One end-member is a the '''super-dense SiO<sub>2</sub> polymorph''' stishovite <br>
	* Ruthovite		and it should me a good material for '''mechanical applications'''. <br>
	* Stishotile		So mechadensite seems fitting from a possible name. <br>
			Plus mechadense is this wikis [[author]]s primary internet pseudonym. <br>
			Would be nice to get my name on a novel gem-like material (very likely first time introduced here). Just a suggestion. <br>
			Side-note süssite/suessite already exists F<sub>3</sub>Si Mohs 5.75 bcc <br>
			Given the dominance of iron and the semi-metallic silicon this likely has intermetallic compound properties. <br>
			<small>Hans Eduard Suess also an Austrian but not blood-related to [[APM:About\|this wikis author]] sharing same family name. </small>

	== Stoichometry and examples ==		== Stoichometry and examples ==
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	Other potential '''[[neo-polymorph]]''': The [[titanosapphire]] series from [[leukosapphire]] to [[tistarite]]		Other potential '''[[neo-polymorph]]''': The [[titanosapphire]] series from [[leukosapphire]] to [[tistarite]]
	* [[Deltalumite]]		* [[Deltalumite]]

			== External links ==

			* https://en.wikipedia.org/wiki/Stishovite
			* https://en.wikipedia.org/wiki/Rutile
			----
			* https://en.wikipedia.org/wiki/Suessite
			* https://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=Suessit

Apm: Apm moved page Mechadensite to Stishotile: less chūnibyō

2025-09-23T05:47:04Z

Apm moved page Mechadensite to Stishotile: less chūnibyō

← Older revision	Revision as of 07:47, 23 September 2025
(No difference)

Apm: /* Related */

2025-05-09T15:00:13Z

← Older revision		Revision as of 17:00, 9 May 2025
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	* [[Dialondeite]]		* [[Dialondeite]]
	----		----
	Other potential '''[[neo-polymorph]]''': The [[~~titanosaphire~~]] series from [[leukosapphire]] to [[tistarite]]		Other potential '''[[neo-polymorph]]''': The [[titanosapphire]] series from [[leukosapphire]] to [[tistarite]]
	* [[Deltalumite]]		* [[Deltalumite]]

Apm: /* Related */

2025-05-09T14:57:49Z

← Older revision		Revision as of 16:57, 9 May 2025
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	* [[Dialondeite]]		* [[Dialondeite]]
	----		----
	Other potential '''[[neo-polymorph]]''' series: [[leukosapphire]] to [[tistarite]]		Other potential '''[[neo-polymorph]]''': The [[titanosaphire]] series from [[leukosapphire]] to [[tistarite]]
	* [[Deltalumite]]		* [[Deltalumite]]

Apm: /* Related */

2025-05-09T14:55:21Z

← Older revision		Revision as of 16:55, 9 May 2025
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	----		----
	Other potential '''[[neo-polymorph]]''' series: [[leukosapphire]] to [[tistarite]]		Other potential '''[[neo-polymorph]]''' series: [[leukosapphire]] to [[tistarite]]
	* [[~~Deltalumide~~]]		* [[Deltalumite]]

Apm: /* Related / added link to: Deltalumide

2025-05-09T14:55:10Z

Related: added link to: * Deltalumide

← Older revision		Revision as of 16:55, 9 May 2025
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	----		----
	Other potential '''[[neo-polymorph]]''' series: [[leukosapphire]] to [[tistarite]]		Other potential '''[[neo-polymorph]]''' series: [[leukosapphire]] to [[tistarite]]
			* [[Deltalumide]]

Apm: /* Other compatible elements (mainly tin) */

2024-03-22T10:06:13Z

Other compatible elements (mainly tin)

← Older revision		Revision as of 12:06, 22 March 2024
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	[[Germanium]] Ge and [[lead]] Pb from group 14 may be suitable when added in sparingly. <br>		[[Germanium]] Ge and [[lead]] Pb from group 14 may be suitable when added in sparingly. <br>
	And maybe even [[zirconium]] Zr and [[hafnium]] Hf (very rare element) being chemically similar to [[titanium]] Ti.		And maybe even [[zirconium]] Zr and [[hafnium]] Hf (very rare element) being chemically similar to [[titanium]] Ti.

			Alternate naming?

	== Likely propertiers ==		== Likely propertiers ==

Apm: Other neo-polymorphic checkerboard mixing series with same elements but different structure

2024-03-22T09:50:43Z

Other neo-polymorphic checkerboard mixing series with same elements but different structure

← Older revision		Revision as of 11:50, 22 March 2024
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	'''A "mixing series" may allow for combining the advantages of both''' by <br>		'''A "mixing series" may allow for combining the advantages of both''' by <br>
	tuning the Si/Ti ratio such that the material attains both high mechanical and high thermal stability.		tuning the Si/Ti ratio such that the material attains both high mechanical and high thermal stability.

			== Other [[neo-polymorph]]ic checkerboard mixing series with same elements but different structure ==

			[[Seifertite]] the second ultra-dense ultra-hard common quartz SiO2 polymorph. <br>
			is isostructural to the stable mineral [[Scrutinyite]] (Mohs ??, density 9.867g/ccm) <br>
			But there's evidence for stability of titanium and tin variants too. <br>

	== Related ==		== Related ==

Apm: /* Other compatible elements (mainly tin) */

2024-03-22T09:42:01Z

Other compatible elements (mainly tin)

← Older revision		Revision as of 11:42, 22 March 2024
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	There is also cassierite a hard stable tin oxide minearal in rutile structure (isostructural). <br>		There is also cassierite a hard stable tin oxide minearal in rutile structure (isostructural). <br>
	While cassiertite is a bit harder than rutile '''tin is a much less abundant element''' also it is notably heavier.		While cassiertite is a bit harder than rutile '''tin is a much less abundant element than titanium''' also it is notably heavier.
	* Rutile: Mohs 6.0–6.5 density 4.23g/ccm		* Rutile: Mohs 6.0–6.5 density 4.23g/ccm
	* Cassierite: Mohs 6.0-7.0 density 6.98–7.1g/ccm		* Cassierite: Mohs 6.0-7.0 density 6.98–7.1g/ccm

Stishotile - Revision history

Apm: /* Stoichometry and examples */ changed name to stishotile here

Apm: changed intro significantly

Apm: Apm moved page Mechadensite to Stishotile: less chūnibyō

Apm: /* Related */

Apm: /* Related */

Apm: /* Related */

Apm: /* Related */ added link to: * Deltalumide

Apm: /* Other compatible elements (mainly tin) */

Apm: Other neo-polymorphic checkerboard mixing series with same elements but different structure

Apm: /* Other compatible elements (mainly tin) */

Apm: /* Related / added link to: Deltalumide