- Calcium carbonate crystals are normal in urine
- Appearance: small, colorless granules or dumbbells.
- Not clinically significant but can be confused with other elements.
- A unique feature of calcium carbonate is that the crystals effervesce with hydrochloric acid or acetic acid. This can help to confirm the presence of calcium carbonate in the urine.
Calcium carbonate crystals
Caclium Carbonate Crystals
