Which preposition to use with pastille

of Occurrences 2%

It was part of his cheap and childish ritual as a Decadent to draw the curtains after breakfast, light candles, place the flask of Green Chartreuse and a liqueur-glass on the table, drop one drip of the liquid into the glass, burn a stinking pastille of incense, place a Birmingham "god" or an opening lily before him, ruffle his hair, and sprawl on the sofa with a wicked French novel he could not readhoping for visitors and an audience.

Which preposition to use with  pastille