Snippet kitt decided around 11:43 on 14 December 2018 to publish this:
Sometimes you want a new xterm window with smaller fonts.
xterm*Background: black xterm*Foreground: LightGreen xterm*cursorColor: LightBlue #xterm*pointerShape: arrow #xterm*pointerColor: blue xterm*pointerColor: white xterm*font: *-fixed-*-*-*-18-*
You can, however, include the values on the command line, too. This one is a legible size, if tiny:
xterm -fa monaco -fs 9 -bg black -fg LightGreen &