OPALISED AMMONITE PAIR
Opalised Ammonite Pair, beautifully polished. Featuring great markings and great opalisation on the outside. Parts of the fossil have turned to calcite and the rest of the cavities remain unfilled. This is a large, natural fossil specimen. An amazing artifact and a natural example of the Fibonacci sequence. Also from the center out, the spiral increases at the ratio of Phi or the golden section, 1.618. The distance of the planets from the Sun average the Phi Ratio. This number is also related to Pi and the Fibonacci Sequence. This Phi Ratio is used by nearly all religions and occults and is a big part of Sacred Geometry. This is the best quality Ammonite Pairs we have ever had available for sale.
Approx. 10.1cm x 12.7cm x 1.5cm (each half), 354g the pair.