Question #2ca99
1 Answer
Mar 3, 2017
The glass slowly crystallizes as it ages.
Explanation:
Most glass is an amorphous form of silicon dioxide,
In contrast, the atoms in quartz, the crystalline form of
(From Reddit)
As time passes, the glass is subjected to many temperature changes, such as from day to night.
Over a long period, small areas within the glass will crystallize.
These crystalline areas scatter the light in different directions, causing the glass to appear milky.