Aguada, Puerto Rico Sea Glass ID?
by Leo Martinez
(Hatillo, Puerto Rico)
Is it glass or is it ...???
~ sea glass photo submitted by Leo Martinez, Hatillo, Puerto Rico
![question](https://www.odysseyseaglass.com/images/xquestionQ.png.pagespeed.ic.zwbsypsdD5.png)
Natural or man-made?
I found this in Aguada, Puerto Rico, in the Caribbean - July 2017
I don't know if it's natural or man made.
This looks like glass but not exactly.
It has a swirl pattern and an orange smudge. Any clues??
~ sea glass photo submitted by Leo Martinez, Hatillo, Puerto Rico ![](//ws-na.amazon-adsystem.com/widgets/q?_encoding=UTF8&ASIN=B00JNQMMC6&Format=_SL250_&ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=odyseagla-20)
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