Spiral galaxy fine ink study
FinelinerMedium

One irregular meteorite fragment in three-quarter view, faceted rocky volume with a few broad shallow pits. Practice clear contours and a few local shadows in fine ink.
Draw the uneven outer mass and main plane changes.
Place shallow pits on the visible planes.
Refine the clear outer contour, add only the most useful interior details and place a few small local shadows. Leave most of the paper open.
A small thing to tryUse the large planes to explain the volume before adding pits.