... in the sheets, thereby linking adjacent sheets into a framework. The Bi 3+ atom is in lopsided 8 coordination, typical of a cation with stereoactive lone electron pairs. Kyawthuite is isostructural with synthetic β-Sb 2 O 4 and clinocervantite (natural β-Sb 2 O 4 ). Fig. 3. Raman spectrum of kyawthuite...

... ( www.mindat.org ), and clinocervantite, β-Sb 2 O 4 , a very rare secondary mineral only known from two localities in Italy ( Basso et al. 1999 ). “Stibiconite” and “bismutostibiconite” may be mixed valency; however, both are considered questionable species ( Atencio et al. 2010 ), and there is no spectroscopic...

... Ma *E-mail: [email protected] Isostructural with clinocervantite Monoclinic: I 2/ c ; structure determined a = 5.4624(4), b = 4.8852(2), c = 11.8520(8) Å, β = 101.195(7)° 3.266(100), 2.900(66), 2.678(24), 2.437(22), 1.866(21), 1.803(43), 1.626(23), 1.529(28) Type...

..., orthocuproplatinum, orthojoaquinite-(Ce), orthojoaquinite-(La), orthominasragrite, orthopinakiolite, orthoserpierite, orthowalpurgite. Monoclinic: clinoatacamite, clinobehoite, clinobisvanite, clinocervantite, clinoenstatite, clino-ferri-holmquistite, clino-ferro-ferri-holmquistite, clinoferrosilite, clinohumite...

...) Cervantite Sb 3+ Sb 5+ O 4 orthorombic Levresse et al. ( 2012 ); Lalinská-Voleková et al. ( 2012 ) Clinocervantite Sb 3+ Sb 5+ O 4 monoclinic Courtin Nomade et al. ( 2012 ) Kermesite Sb 2 S 2 O Majzlan et al ( 2011 ); Lalinská-Voleková et al. ( 2012 ) Romeite Ca 2 Sb 2 O 7...

... atoms in the sheets, thereby linking adjacent sheets into a framework. The Bi 3+ atom is in lopsided eightfold coordination, typical of a cation with stereoactive lone electron pairs. Kyawthuite is isostructural with synthetic β-Sb 2 O 4 and clinocervantite (natural β-Sb 2 O 4 ). The mineral was named...

... rutile rutile GGG Gd 3 Ga 5 O 12 – garnet bismuth antimonite Bi 3+ Sb 5+ O 4 kyawthuite clinocervantite Infrared crystals barium fluoride BaF 2 frankdicksonite fluorite cadmium selenide CdSe cadmoselite wurtzite cadmium sulfide CdS greenockite wurtzite cadmium...