ih8money Posted December 21, 2023 Share Posted December 21, 2023 Does anyone know what these red circles on all these rocks are? I tried googling it and it just brought up some type of algae that grows on rocks in aquariums. These are all from the woods 🤔 Link to comment Share on other sites More sharing options...
HardPack Posted December 21, 2023 Share Posted December 21, 2023 Tree sap? Link to comment Share on other sites More sharing options...
ih8money Posted December 21, 2023 Author Share Posted December 21, 2023 They were all semi buried and the middle of the circle is like an air bubble Link to comment Share on other sites More sharing options...
HardPack Posted December 21, 2023 Share Posted December 21, 2023 Perhaps a fungus/mushroom, the red coloring from iron in the rock? There are red algae found in water. Link to comment Share on other sites More sharing options...
ih8money Posted December 21, 2023 Author Share Posted December 21, 2023 Perhaps. Link to comment Share on other sites More sharing options...
HardPack Posted December 21, 2023 Share Posted December 21, 2023 iron concertion? bacteria? Link to comment Share on other sites More sharing options...
GotAU? Posted December 21, 2023 Share Posted December 21, 2023 Are they a mineralized part of the rock or a separate recently deposited organic thing like an insect casing that you can pick off with a pin? 2 Link to comment Share on other sites More sharing options...
Phillips_R Posted December 25, 2023 Share Posted December 25, 2023 spider egg sack 🕷️ 1 Link to comment Share on other sites More sharing options...
chrisski Posted December 25, 2023 Share Posted December 25, 2023 7 hours ago, Phillips_R said: spider egg sack 🕷️ I thought you were joking, but looks correct https://bugguide.net/node/view/303316 Link to comment Share on other sites More sharing options...
Phillips_R Posted December 27, 2023 Share Posted December 27, 2023 Spiders are never a joking matter 1 Link to comment Share on other sites More sharing options...
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