Sepia. Brick dust; in meningitis, red powdery, yellowish pasty deposits. White adhesive film.

Lycopodium. Red sand deposits in urine in renal colic or otherwise.

Tarentula H. Brick dust in paralysis agitans.

Mephites. Brick dust in asthma.

Causticum. Brick dust in bronchitis.

Aesculus Hip. Brick dust or dark brown colour.

Apis Mel. Brick dust like coffee grounds.

Sarsaparilla. White sand in urine

Selenium. Whitish claylike sediments. Silvery white sediments.

Berberis Vul. Thick reddish or mahogany coloured dust with floating jellylike flocks Pain in the renal region which extend to urethras and bladder.

Natrum Mur. Thick muddy urine with sediments and nasty smell. Dirty looking complexion, emaciation and frontal headache.

Copaiva. Sediments abundant, in bronchial and vesical catarrh.

Phosphorus. Odoriferous urine, with red and brown sediments. Nervy type affected by storm and noises; easily startled; earthy complexion.

Cantharis. Soreness in the region of kidneys, cutting pain which extends to urethra and bladder. Urine scanty, dam coloured sediment looking like old mortar or reddish brick dust.

Aurum Met. Urine thick which is cloudy and very fetid with perspiration.

Ledum P. Red sand in urine with burring in the urethra after urinating