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
quartz/glass
(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.
