*Appearance-some are looks rough, with verrucous protrusions; And some with the turtle crack surface.
*Color-brown, orange brown or dark brown close to brownish black.
*Shape-mostly are in shape of oval, spherical, triangle or square etc.
*Size-the diameter are range from 0.6 to 4.5 cm, sometimes, can beyond 4.5 cm.
*Status-light weight, fragile, crisp, outer layer easy to fall off.
OX GALLSTONE VARIETIES
100% whole stones
90% whole stones / 10% broken
80% whole stones / 20% broken
70% whole stones / 30% broken
100 % broken and 100 % powder