Green X - 2NDS - Trautman
Blue in the rod, Green X will come out of the kiln a dark, dense green. Green X is reactive and can strike with a milky bluish bloom. This bloom can be trapped under encasement; not atmosphere dependent.
Second quality glass can have the properties of odd quality glass, but may also have small stones, air bubbles, vary in tone/shade, or the shape can be very out of round. Second quality glass can provide a great value to the right person.