$220.00
This is a gorgeous polished end cut from a Septarian Nodule from Utah. It measures 9 3/8″ x nearly 8 3/8″ x almost 3″ thick and weighs almost 9 lbs. This awesome large specimen has lots of Brown Aragonite with contrasting Yellow Gold Calcite in a very nice design and a very beautiful crystal cavity. There is Barite in the crystal cavity as well. Very, very cool. Cut and Polished in the USA!!
In stock
Septarians are commonly composed of a carbonate mineral such as Calcite, a microcrystalline form of Silica as in Flint or Jasper, or an Iron Oxide such as Hematite. These specimens are also known as a concretion which is a type of sedimentary rock. Septarians were formed millions of years ago by sediment forming around a fossil to create a mud ball transforming the fossil into Calcite and Aragonite.
| Weight | 9.50 lbs |
|---|---|
| Dimensions | 9.375 × 8.375 × 3 in |
