Magma is a hot, liquid mixture that changes to solid rock when it cools and hardens. Which of these characteristics are physical properties? The characteristics that are physical are its liquid mixture and solid rock.
The crystals shown above are typical triple phosphate crystals, found in feline and canine urine, and are classically described as rectangular coffin lid shape. They are also called magnesium ammonium phosphate or struvite crystals and are typically found in alkaline urine.
Sometimes stones can be felt in the bladder on physical exam.Some cats will develop cystitis with no apparent underlying cause. These cats will usually have a normal urinalysis or a urinalysis that shows blood in the urine, but no crystals and no evidence of a bacterial infection. Urine culture is negative.