Chemistry:Abuite

From HandWiki
Short description: Calcium aluminium phosphate mineral
Abuite
Abuite.jpg
General
CategoryPhosphate minerals
Formula
(repeating unit)
CaAl2(PO4)2F2
Strunz classification8.B0.
Crystal systemOrthorhombic
Crystal classP212121
Identification
Formula mass321.98[1]
ColorColorless
|re|er}}Vitreous
StreakWhite
DiaphaneityTransparent
Density3.214 g cm−1 (calculated)
Ultraviolet fluorescenceNone
References[2][3]

Abuite is a colorless calcium aluminium phosphate mineral with chemical formula CaAl2(PO4)F2. It is chemically similar to galliskiite with the exception that it is hydrated.[3]

References

  1. "Abuite molweight calculation with work". https://commons.wikimedia.org/wiki/File:Abuite_molweight_calculation.png. 
  2. Enju, Satomi; Uehara, Seiichiro (2017). "Abuite, CaAl2(PO4)2F2, a new mineral from the Hinomaru–Nago mine, Yamaguchi Prefecture, Japan". Journal of Mineralogical and Petrological Sciences 112 (3): 109–115. doi:10.2465/jmps.170131. Bibcode2017JMPeS.112..109E. 
  3. 3.0 3.1 Abuite on mindat.org
  4. Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine 85 (3): 291–320. doi:10.1180/mgm.2021.43. Bibcode2021MinM...85..291W.