Joint Committee on Powder Diffraction Standards.

$Mineral powder diffraction file$ Mineral powder diffraction file
$Powder diffraction file$ Powder diffraction file
$Search manual for powder diffraction data from the Joint Committee on Powder Diffraction Standards associateship at the National Bureau of Standards$ Search manual for powder diffraction data from the Joint Committee on Powder Diffraction Standards associateship at the National Bureau of Standards
$Selected powder diffraction data for minerals$ Selected powder diffraction data for minerals