Is a fixed wheel, with two circular fells, on which are placed sixteen
eight ounce cases of brilliant fire, in the form of a star: this piece
is called a fixed star of wild fire.
Eighth Mutation.
This is a beautiful piece, called a brilliant star piece, it consists
of six spokes, which are strengthened by two fells of a hexagon form
at some distance from each other; at the end of each spoke, in the
front, is fixed a brilliant star of five points; and on each side of
every star is placed a four ounce case of black or grey charge; these
cases must be placed with their mouths side ways, so that their fires
may cross each other.