To make sparkpowder you need to:

learn engrams:

Mortar and Pestle

SparkPowder

Now farm stone

“Get a lot of stone”

Farm flint

“I recommend a pick axe for this one it comes with stone”

Place down the Mortar and Pestle

Select “Sparkpowder”

Put stone and flint into the Mortar and Pestle

“Like it’s a inventory!”

Press “Craft”

Boom! You can use spray powder for refiner or campfire fuel

And a crafting material. Hope this helped!