Anamosa split stone originates in Anamosa, IA. Anamosa stone has a "whiter" color than the stone native to this area. Because Anamosa stone has very thin layers (only millimeters thick), the stones are very consistent. Since this stone has a more refined look than the native stone, it is often used in commercial and urban settings. Anamosa stone is the most expensive of the stones listed. Anamosa Split Stone Wall 1 (Galena Territory) . Address: 4492 North Elizabeth Road / Scales Mound / IL / 61075 Voice: 815.777.8907 Fax: 815.777.9465 E-mail: timplandscaping@yahoo.com