[Kidney Stone type] Xanthine[50] [Circumstances] Extremely rare [Sensitivity] Radio-opaque [Color] 
Brick red
B l a c k / D a r k b r o w n
D i r t y w h i t e
Y e l l o w / R e d d i s h b r o w n
P i n k / Y e l l o w
B r i c k r e d