![File:Lucas Dolomite (Middle Devonian; Auglaize Quarry, near Junction, Ohio, USA) 5 (48904937882).jpg - Wikimedia Commons File:Lucas Dolomite (Middle Devonian; Auglaize Quarry, near Junction, Ohio, USA) 5 (48904937882).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/ff/Lucas_Dolomite_%28Middle_Devonian%3B_Auglaize_Quarry%2C_near_Junction%2C_Ohio%2C_USA%29_5_%2848904937882%29.jpg)
File:Lucas Dolomite (Middle Devonian; Auglaize Quarry, near Junction, Ohio, USA) 5 (48904937882).jpg - Wikimedia Commons
![File:Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 2 (26547155937).jpg - Wikimedia Commons File:Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 2 (26547155937).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/65/Oncolitic_dolostone_with_galena_%28Bonneterre_Dolomite%2C_Upper_Cambrian%3B_St._Joseph%27s_Lead_Mine%2C_Flat_Rock%2C_Missouri%2C_USA%29_2_%2826547155937%29.jpg)
File:Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 2 (26547155937).jpg - Wikimedia Commons
![File:Rock anhydrite (Lockport Dolomite, Middle Silurian; Penfield Quarry, Monroe County, western New York State, USA) 1.jpg - Wikimedia Commons File:Rock anhydrite (Lockport Dolomite, Middle Silurian; Penfield Quarry, Monroe County, western New York State, USA) 1.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/e/e1/Rock_anhydrite_%28Lockport_Dolomite%2C_Middle_Silurian%3B_Penfield_Quarry%2C_Monroe_County%2C_western_New_York_State%2C_USA%29_1.jpg)
File:Rock anhydrite (Lockport Dolomite, Middle Silurian; Penfield Quarry, Monroe County, western New York State, USA) 1.jpg - Wikimedia Commons
![File:Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 1 (41418720931).jpg - Wikimedia Commons File:Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 1 (41418720931).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9e/Oncolitic_dolostone_with_galena_%28Bonneterre_Dolomite%2C_Upper_Cambrian%3B_St._Joseph%27s_Lead_Mine%2C_Flat_Rock%2C_Missouri%2C_USA%29_1_%2841418720931%29.jpg/2024px-Oncolitic_dolostone_with_galena_%28Bonneterre_Dolomite%2C_Upper_Cambrian%3B_St._Joseph%27s_Lead_Mine%2C_Flat_Rock%2C_Missouri%2C_USA%29_1_%2841418720931%29.jpg)
File:Oncolitic dolostone with galena (Bonneterre Dolomite, Upper Cambrian; St. Joseph's Lead Mine, Flat Rock, Missouri, USA) 1 (41418720931).jpg - Wikimedia Commons
![File:Rock anhydrite (Lockport Dolomite, Middle Silurian; Penfield Quarry, Monroe County, western New York State, USA) 2.jpg - Wikimedia Commons File:Rock anhydrite (Lockport Dolomite, Middle Silurian; Penfield Quarry, Monroe County, western New York State, USA) 2.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/0/07/Rock_anhydrite_%28Lockport_Dolomite%2C_Middle_Silurian%3B_Penfield_Quarry%2C_Monroe_County%2C_western_New_York_State%2C_USA%29_2.jpg)