1 Preheat the oven to 325. 2  Place a large, ovenproof skillet, preferably cast iron, over medium-high heat. 3  Pat the meat dry, and lightly coat it with oil on both sides. 4  Place the meat in the hot pan and sear one side, until nicely browned, 2 to 3 minutes. Place a large, ovenproof skillet, preferably cast iron, over medium-high heat. 2  Pat the meat dry, and lightly coat it with oil on both sides. 3  Place the meat in the hot pan and sear one side, until nicely browned, 2 to 3 minutes. 4  Turn, season with salt and pepper, and sear the second side, about 2 minutes.
Kidney stone disease, also known as urolithiasis, is when a solid piece of material (kidney stone) occurs in the urinary tract.[2] Kidney stones typically form in the kidney and leave the body in the urine stream.
Types of stones. Stones are made of minerals in the urine that form crystals. Sometimes the crystals grow into stones. About 85% of the stones are composed of calcium, and the remainder are composed of various substances, including uric acid, cystine, or struvite. Struvite stonesâa mixture of magnesium, ammonium, and phosphateâare also called infection stones, because they form only in infected urine.