Powdered gold is:
Granular (Powdered) Gold
Gold powders in agglomerated form can also be prepared by chemical precipitation or atomization from molten gold. To prevent agglomerates from disintegrating, the atomized and chemically precipitated powders are first mixed with a soft wax to form pellets. 
Ref: Phillips 12 ed page no 413
Made by a combination of chemical precipitation and atomization
Made by electrolytic precipitation
Made by beating pure gold at high temperatures
Made by milling pure gold ingots