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5” and weighs
Stromatolites are layered colonial sedimentary structures predominantly formed by photosynthetic microorganisms
Found in regions such as Arizona and Indonesia
(CaCO3) while Sphalerite is a zinc iron sulfide mineral (Zn
Mangano "OMGites" (OK Mud Balls) Pair $100-$150 5” and weighsOklahoma Mud Balls or OMGites are spherical cobbles found in the Wellington and Garber formations in Oklahoma. They are made of red mudstone and siltstone and can contain minerals like quartz, barite, and calcite. This specimen has been photographed with both long wave and mid wave black lights. This item is 5 x 3 and weighs 33. 85 oz
US$ 10999.50
US$ 20000.00
US$ 3499.50
