Place the sturgeon and the salt in a bowl and cover with water, let sit for about 10 minutes and rinse.
To make the seasoning mix, put all the ingredients for the mix in a mini food processor and pulse until crushed and mixed. The coriander seeds will not be completely powdered and should be partially crushed. You can also use a mortar and pestle instead of the mini food processor.
Rub the olive oil and spicy coriander seasoning all over the fish and let marinate in the refrigerator for a couple of hours.
Pre-heat oven to 400 F (skip if only grilling)
Heat the grill and place the sturgeon on the grill, grill for about 5 minutes per side.
Transfer to oven safe dish and bake for about 15-20 minutes.