Sketchbook C

 For this sketch, I drew 12 items: a candle, a tanned rabbit fur scrap, a slab of raw stone, and a small collection of crystals, both in raw and carved forms. Here is my reference items in roughly the same view as they were drawn:

And here are the resulting sketches:

I chose these items as they all have a wide variety of ways of reflecting light and developing shadow, which would aid in developing their positive and negative space, as well as layering the objects on one another.