A glass composition that includes a base glass composition including:
SiO.sub.2 from 65 to 75 weight percent, Na.sub.2O from 10 to 20 weight
percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent,
Al.sub.2O.sub.3 from 0 to 5 weight percent, K.sub.2O from 0 to 5 weight
percent, and a colorant and property modifying portion including total
iron ranging from of equal to or less than 0.6 weight percent; and
TiO.sub.2 ranging from 0.1 to 1.0 weight percent, wherein the redox ratio
ranges from 0.33 to 0.45 and the weight percents are based on the total
weight of the composition.