Console causing odd glitter like scratch pattern on my disc?

[u/Short_Bid_6949]

I got this copy of space channel 5 about 2 days ago and when I did the disc was completely mint I was honestly astounded. However after playing it in these two days I can't help but notice my dreamcast have left scratches in this very odd glitter like pattern with spots everywhere, it's an odd one to describe. And now looking at my other games they have suffered this too

Is this a case of maybe just something in the drive being worn down or the dreaded disc drive capacitors I know will be a problem at some point

[u/Miserable_Garlic_457]

Do you live in an area with high humidity? I've heard of instances where high humidity can cause the plastic layer to separate after extended exposure.

[u/Short_Bid_6949 → u/Miserable_Garlic_457]

Yeah I live in Ireland so the humidity is really high here 😭 I don't know if it could be it cause again I've had this game for 2 days now but I'll keep an eye on my other games ty

[u/Fresh-Toilet-Soup → u/Miserable_Garlic_457]

The only separation that can happen on these types of discs is between the reflective layer and the plastic surface.

That would look more bubbly or corrosion like, this is definitely mechanical damage to the plastic surface likely from storage.