This urine sample is from a 60-year-old male with a history of kidney stones. Laboratory data include: Specific Gravity = 1.020; pH = 5.5; urine is yellow and cloudy; protein, leukocyte esterase, blood, bacteria = positive; glucose, ketones, nitrite = negative. Birefringence was absent on a polarized light exam. Identify the arrowed object(s) on each image.
(URINE, UNSTAINED)

CMP-06

CMP-07