In order to submit stone fragments for analysis, they must be collected / found after they are passed by the patient. (marvistavet.com)
After the stones are broken, the mix of stone fragments and seeds is conveyed into the first chute of the sorting machine, where the InGaAs cameras aid the separation of stones from seeds. (foodprocessing-technology.com)
Acned with stone fragments, glitter and lumps of medium and paint, this painting invokes Rothko's gravitas, but without the associated angst. (buddyofwork.com)