What Are White Kidney Stones Made Of. Kidney stones or renal calculi are solid masses made of crystals. Calcium oxalate stones are made primarily of excess calcium while uric acid stones form as a result of too much protein.
Kidney stones can be small like a tiny pebble or grain of sand but are often much larger. Nephrolithiasis in the kidney ureterolithiasis in the ureter cystolithiasis in the bladder or by what they are made of calcium oxalate uric acid struvite cystine. Kidney stones are hard objects made up of millions of tiny crystals.
Uric acid stones form when your urine is often too acidic.
There are four types of kidney stones. Kidney stones usually originate in your kidneys. Foods such as shellfish red meat organ meat. A kidney stone may be treated with shockwave lithotripsy uteroscopy percutaneous nephrolithomy or nephrolithotripsy.