• Sturtite | Definition of Sturtite by Merriam-Webster

    www.merriam-webster.com/dictionary/sturtite Sturtite definition is - a mineral Mn3FeSi4O11(OH)3.10H2O(?) consisting of a rare hydrous silicate of iron, manganese, calcium, and magnesium and occurring in black compact masses.
  • Sturtite | Article about sturtite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/sturtite Looking for sturtite? Find out information about sturtite. A black mineral composed of hydrous silicate of iron, manganese, calcium, and magnesium; occurs in compact masses Explanation of sturtite
  • Sturtite dictionary definition | sturtite defined

    www.yourdictionary.com/sturtite sturtite definition: Noun 1. (mineralogy) An amorphous black mineral containing calcium, hydrogen, iron, magnesium, manganese, oxygen, and silicon.Origin -ite...
  • Sturtite Mineral Data

    www.webmineral.com/data/Sturtite.shtml Sturtite Crystallography: Crystal System: Amorphous- No Crystals : Physical Properties of Sturtite : Color: Black. Density: 2.05 : Hardness: 3-3.5 - Calcite-Copper Penny : Luster: Vitreous - Greasy : Streak: yellowish brown : Optical Properties of Sturtite : Optical Data: NCalc= 1.53 - from Gladstone-Dale relationship (KC = 0.2609) where Ncalc ...
  • What does sturtite mean? - definitions

    www.definitions.net/definition/sturtite Definition of sturtite in the Definitions.net dictionary. Meaning of sturtite. Information and translations of sturtite in the most comprehensive dictionary definitions resource on the web.
  • Sturtite Mineral Data - webmin.mindat.org

    webmin.mindat.org/data/Sturtite.shtml Sturtite Crystallography: Crystal System: Amorphous- No Crystals : Physical Properties of Sturtite : Color: Black. Density: 2.05 : Hardness: 3-3.5 - Calcite-Copper Penny : Luster: Vitreous - Greasy : Streak: yellowish brown : Optical Properties of Sturtite : Optical Data: NCalc= 1.53 - from Gladstone-Dale relationship (KC = 0.2609) where Ncalc ...
  • Stutter - definition of stutter by The Free Dictionary

    www.thefreedictionary.com/stutter stutter speak in such a way that the rhythm is interrupted by repetition, blocks, or spasms, or prolongations of sounds and syllables along with contortions of the face and body; distorted speech [Both stammer and stutter mean to speak with difficulty. Stammer suggests inarticulate sounds or interrupted speech caused by excitement, embarrassment ...
  • Stutter | Definition of Stutter by Merriam-Webster

    www.merriam-webster.com/dictionary/stutter Stutter definition is - to speak with involuntary disruption or blocking of speech (as by repetition or prolongation of vocal sounds). How to use stutter in a sentence.
  • Hisingerite Mineral Data

    webmineral.com/data/Hisingerite.shtml 09.ED.10 Sturtite? (Fe3)(Mn2,Ca,Mg)Si4O10(OH)3•10(H2O) None : Other Hisingerite Information: References: NAME( AntBidBlaNic2) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) See Also: Links to other databases for Hisingerite : 1 - Alkali-Nuts(English) 2 - Alkali-Nuts(Francais) 3 - Am. Min. Crystal ...
  • Sturges rule | Article about Sturges rule by The Free ...

    encyclopedia2.thefreedictionary.com/Sturges+rule A rule for determining the desirable number of groups into which a distribution of observations should be classified; the number of groups or classes is 1 + 3.3 log n, where n is the number of observations.