Data in this database are freely available under the request of citation of   this paper   and the  paper   in which the data were published.

Aggregates (fluffy) Sample 4

origin	produced in the Condensation Flow Apparatus at the NASA Goddard Space Flight Center
main constituent	75% MgSiO, 25% MgO no hydrogen in the condensing vapor
practical significance	for experiments intended to mimic the formation of circumstellar dust
particle size	modal grain sizes: 50 nm, 30-50 nm aggregate/cluster sizes: about 650 nm, 150-400nm
particle shape	high fluffiness: view
refractive index	real part 1.6
color	light brown light-brown magnesiosilica indicative of amorphous MgSiO with a high amount of silica grains; Mg/Si=1.3
scattering matrix	632.8 nm (filled squares)
article	Volten H., Muñoz O., Hovenier JW, Rietmeijer FJM, Nuth JA, Waters LBFM, Van der Zande WJ. Experimental light scattering by fluffy aggregates of magnesiosilica, ferrosilica, and alumina cosmic dust analogs. Astronomy and Astrophysics, 470, 377-386, 2007