![File:Quartzose sandstones (Jordan Sandstone, Upper Cambrian; roadcut on the northern side of Stillwater, Minnesota, USA) 8 (18787622650).jpg - Wikimedia Commons File:Quartzose sandstones (Jordan Sandstone, Upper Cambrian; roadcut on the northern side of Stillwater, Minnesota, USA) 8 (18787622650).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/65/Quartzose_sandstones_%28Jordan_Sandstone%2C_Upper_Cambrian%3B_roadcut_on_the_northern_side_of_Stillwater%2C_Minnesota%2C_USA%29_8_%2818787622650%29.jpg)
File:Quartzose sandstones (Jordan Sandstone, Upper Cambrian; roadcut on the northern side of Stillwater, Minnesota, USA) 8 (18787622650).jpg - Wikimedia Commons
![Found a solid chunk of jade that appears to be an old hammerstone/hand hammer. The perfect grip and the indented bottom are convincing that it may have been a native tool. Found Found a solid chunk of jade that appears to be an old hammerstone/hand hammer. The perfect grip and the indented bottom are convincing that it may have been a native tool. Found](https://preview.redd.it/found-a-solid-chunk-of-jade-that-appears-to-be-an-old-v0-udskk3bzqdoa1.jpg?width=3024&format=pjpg&auto=webp&s=ac73fbf5bc6648f072b436cc0094d8780d77d0b5)
Found a solid chunk of jade that appears to be an old hammerstone/hand hammer. The perfect grip and the indented bottom are convincing that it may have been a native tool. Found
![Archaeologists discover Thor's Hammer amulet at previously unexplored site in S. Iceland | Icelandmag Archaeologists discover Thor's Hammer amulet at previously unexplored site in S. Iceland | Icelandmag](https://icelandmag.is/sites/default/files/styles/main_story/public/thumbnails/image/thors_hammer.jpg?itok=LkiC3pOa)
Archaeologists discover Thor's Hammer amulet at previously unexplored site in S. Iceland | Icelandmag
![RARE STONE SHAFT HOLE BATTLE HAMMER AXE OF THE BALKAN NEOLITHIC KARANOVO CULTURE *N238 - TIME VAULT GALLERY RARE STONE SHAFT HOLE BATTLE HAMMER AXE OF THE BALKAN NEOLITHIC KARANOVO CULTURE *N238 - TIME VAULT GALLERY](https://cdn11.bigcommerce.com/s-fme25/images/stencil/1280x1280/products/7103/107412/n238afr__83240.1673327864.jpg?c=2)
RARE STONE SHAFT HOLE BATTLE HAMMER AXE OF THE BALKAN NEOLITHIC KARANOVO CULTURE *N238 - TIME VAULT GALLERY
![Cool cobble stone grinder/hammer | Ancient artifacts prehistoric, Native american artifacts, Native american tools Cool cobble stone grinder/hammer | Ancient artifacts prehistoric, Native american artifacts, Native american tools](https://i.pinimg.com/736x/8f/73/45/8f734581f9469ef9cae1105b1d970080.jpg)
Cool cobble stone grinder/hammer | Ancient artifacts prehistoric, Native american artifacts, Native american tools
![This very old hammer, which has been family owned for at least 12 generations. : r/interestingasfuck This very old hammer, which has been family owned for at least 12 generations. : r/interestingasfuck](https://i.redd.it/4p8nlihdgr641.jpg)