Dumortierite is a fibrous variably colored aluminium boro-silicate mineral, Al7BO3(SiO4)3O3. Dumortierite crystallizes in the orthorhombic system typically...

Gemstone Dumortierite". Minerals.net. Archived from the original on 6 May 2017. Retrieved 23 April 2017. Friedman, Herschel. "THE GEMSTONE DUMORTIERITE". Minerals...

Dolomite Domeykite Donnayite-(Y) Doyleite Dresserite Drysdallite Duftite Dumortierite Dundasite Dypingite Dyscrasite Dzhalindite Varieties that are not valid...

Diamond Bort Ballas Diaspore Dickinsonite Diopside Dioptase Dolomite Dumortierite Ekanite Elbaite Emerald Trapiche emerald (var.) Enstatite Bronzite Hypersthene...

Disulfodadsonite Ddad Dumontite Dmt Dalnegroite Dnr Delrioite Dl Dittmarite Dmr Dumortierite Dum Dalyite Dly Deltalumite Dal Diversilite-(Ce) Dvs-Ce Dundasite Dun...

and quartz in schist, gneiss, hornfels and also rarely in pegmatites. Dumortierite and mullite are similar mineral species found in porcelain. Sillimanite...

quartz, andalusite, rutile, kyanite, corundum, muscovite, pyrophyllite, dumortierite, wagnerite, svanbergite, trolleite, and berlinite in metamorphic terrains;...

(peridot) but, after soon realizing it was not, he concluded it was "dumortierite" (a blue non-gem mineral). Shortly thereafter, the stones were shown...

Al2SiO5 group Andalusite – Al2SiO5 Kyanite – Al2SiO5 Sillimanite – Al2SiO5 Dumortierite – Al 6.5–7BO 3(SiO 4) 3(O,OH) 3 Topaz – Al2SiO4(F,OH)2 Staurolite – Fe2Al9(SiO4)4(O...

25 April 2010. Pryce, M. W. (1971). "Holtite: a new mineral allied to dumortierite". Mineralogical Magazine. 38 (293): 21–25. Bibcode:1971MinM...38...21P...

the formula (Ti0.75[]0.25)Al6BSi3O18. It is titanium-rich member of dumortierite supergroup, and titanium-analogue of holtite of the holtite group. It...

Strydenburg) Upload Photo 9/2/048/0004 Dumortierite Occurrence, N'Rougas North, Kenhardt District Dumortierite is an unusual and rare aluminium silicate...

garnet, 103%; diatomite, 33%; marble, 0.3%; cement, 55%; bauxite, 2.6%; dumortierite, 92%; and limestone, 0.5%. The production of aquamarine, beryl, niobium...

formula (Nb0.6[]0.4)Al6BSi3O18. It is the niobium-rich member of the dumortierite supergroup, and the niobium analogue of holtite of the holtite group...

Rhône-Alpes region that was published from 1864 to 1874. The mineral dumortierite is named after him. In 1860 he became a member of the Société géologique...

gadolinites (datolite, gadolinite and herderite groups; IMA2016-A), dumortierites (dumortierite, holtite and szklaryite groups; IMA2013 s.p.), mayenites (mayenite...

[]Al6BAs33+O15. It is essentially vacant ("[]"), arsenic-dominant member of dumortierite supergroup, giving a name of szklaryite group. It is one of three quite...

[380] (IUPAC: dilead triuranyl dioxodiphosphate pentahydrate) Dumortierite (dumortierite: IMA2013 s.p., 1881 Rd) 9.AJ.10 [381] [382] [383] (IUPAC: aluminium...

Nioboheftetjernite (wolframite: IMA2019-133) 4.0 [353] [no] [no] Nioboholtite (dumortierite: IMA2012-068) 9.A?. [354] [no] [no] Niobokupletskite (astrophyllite,...

oxoanionic derivatives: a systematic approach to condensed phases of the dumortierite family". Solid State Ionics. 63–65: 87–95. doi:10.1016/0167-2738(93)90090-P...

[1,200] [1,201] (IUPAC: tricopper tetrahydro molybdate) Szklaryite (dumortierite: IMA2012-070) 4.0 [1,202] [no] [no] (IUPAC: vacancy hexaluminium boron...

hexa(hydro,oxo) (hydroxophosphate,carbonate) pentaphosphate) Holtite (dumortierite: IMA1969-029 Rd) 9.AJ.10 [437] [438] [439] ((Ta0.6☐0.4)Al6BSi3O18) Holtstamite...

NaCaSr3Y(CO3)6 · 3 H2O – Canadian professors J. D. H. Donnay and G. Donnay Dumortierite: Al6.5–7BO3(SiO4)3(O,OH)3 – French paleontologist Eugene Dumortier (1803–1873)...

[77] (IUPAC: magnesium divanadium tetraoxide) Magnesiodumortierite (dumortierite: IMA1992-050 Rd) 9.AJ.10 [78] [79] [no] Magnesio-ferri-fluoro-hornblende...

Titanium (element: IMA2010-044) 1.AB.05 [421] [no] [no] Titanoholtite (dumortierite: IMA2012-069) 9.A?. [422] [no] [no] TitanomaghemiteQ (Y: 1953) 4.BB.15...