![This white stuff around the rocks on my walk along the river today, what is it? : r/mildlyinteresting This white stuff around the rocks on my walk along the river today, what is it? : r/mildlyinteresting](https://preview.redd.it/sxwe0mqpgis71.jpg?auto=webp&s=51177f69222de4160a3fdfd81a2f634e124d9006)
This white stuff around the rocks on my walk along the river today, what is it? : r/mildlyinteresting
![Anyone know what this white stuff is on my rocks? These were freshly dug up from 5 feet down. White Mountains, NV. 8,000 feet. : r/rockhounds Anyone know what this white stuff is on my rocks? These were freshly dug up from 5 feet down. White Mountains, NV. 8,000 feet. : r/rockhounds](https://preview.redd.it/kecozskmtv871.jpg?width=640&crop=smart&auto=webp&s=91da4e9da6cbc8a4ba51eae89eb0de63b17b76e9)
Anyone know what this white stuff is on my rocks? These were freshly dug up from 5 feet down. White Mountains, NV. 8,000 feet. : r/rockhounds
![Ask an expert: What is this white stuff on my dogwood tree and what do I do about it? - oregonlive.com Ask an expert: What is this white stuff on my dogwood tree and what do I do about it? - oregonlive.com](https://cloudfront-us-east-1.images.arcpublishing.com/advancelocal/QT54NHKKERE3TFXPFWHXTX2SXU.jpg)
Ask an expert: What is this white stuff on my dogwood tree and what do I do about it? - oregonlive.com
![please help me identify this white stuff growing on my live rocks - Aquarium Advice - Aquarium Forum Community please help me identify this white stuff growing on my live rocks - Aquarium Advice - Aquarium Forum Community](https://www.aquariumadvice.com/attachments/photobucket/img_1023930_0_29cf28a37a94f6dbbe89b9da183f6c77.jpg)
please help me identify this white stuff growing on my live rocks - Aquarium Advice - Aquarium Forum Community
![please help me identify this white stuff growing on my live rocks - Aquarium Advice - Aquarium Forum Community please help me identify this white stuff growing on my live rocks - Aquarium Advice - Aquarium Forum Community](https://www.aquariumadvice.com/attachments/photobucket/img_1023930_2_9c93c550859906080ba1309833545200.jpg)
please help me identify this white stuff growing on my live rocks - Aquarium Advice - Aquarium Forum Community
![curiosity - What is the white stuff emerging from a hole on the surface of Mars? - Space Exploration Stack Exchange curiosity - What is the white stuff emerging from a hole on the surface of Mars? - Space Exploration Stack Exchange](https://i.stack.imgur.com/ueRhi.jpg)
curiosity - What is the white stuff emerging from a hole on the surface of Mars? - Space Exploration Stack Exchange
![I wonder what this white stuff is on these rocks? Was fishing on the newriver gorge and noticed it : r/WestVirginia I wonder what this white stuff is on these rocks? Was fishing on the newriver gorge and noticed it : r/WestVirginia](https://preview.redd.it/sge6pppf4g041.jpg?auto=webp&s=464f39fcd7020e9cf69b3a4ecae4ea3706973d8a)