Sandstone 2.9" Arch Freeform #BC0703Size: 2. 9" Weight: 224gSandstone is a sedimentary rock formed when grains of sand, typically quartz, are compacted and cemented together by minerals like silica or iron oxide over vast periods of time. This natural process gives it a rich, earthy texture and hues ranging from warm browns and tans to red, yellow, and gray. Metaphysically, Sandstone is revered as a stone of creation, movement, and stability. It is believed to ease and encourage change