Product ID: SS1357

Origin: Mined in Lane Quarry

This is a superb looking individual cut fragment of the  Gold Basin meteorite weighing 24

Weight: 642 Grams / 1 Lb 6

It is amazingly light considering its mass of 130x109x37 mm

Ammonite Rondiceras Fossil | Natural Pyritized Fossilized | Upper Jurassic | Mikhailov, Riazan Region, Russia | SO24 Sodalite Product ID: SS1357A superb example of pyritized ammonites of the genera Kosmoceras, Quenstedticeras and others of the Callovian Stage (161 m. y. a) deposits of Russia. The high degree of preservation of natural mother of pearl shell makes it appear to be preserved as fire opal. This is a consequence of light passing through the various layers of aragonite and conchiolin deposited by the ammonite in life. The lack of acidity in the depositional environment allowed them