![Found a super smooth black rock with white spots it is magnetic and heavier then you would think for a rock this size the first 2 pictures the rock is made wet Found a super smooth black rock with white spots it is magnetic and heavier then you would think for a rock this size the first 2 pictures the rock is made wet](https://i.redd.it/6z7l3iv772l61.jpg)
Found a super smooth black rock with white spots it is magnetic and heavier then you would think for a rock this size the first 2 pictures the rock is made wet
Cordrock Rock von White Stuff 134/140 rostrot Neu mit Etikett in Berlin - Hellersdorf | eBay Kleinanzeigen
![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
![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/qe4qckjotv871.jpg?width=640&crop=smart&auto=webp&s=39c774ee532c20e89a0d7932b9b679a276fc948c)
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
Arches National Park - Ever wonder what causes white streaks or spots on red sandstone? Most of Arches' rocks contain iron, and iron oxide creates all that red. Sometimes, as water filters
![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)