Chrysocolla Chalcedony - SOLD 2.289" septariannodule This is because they are

This is because they are fossilized at a cellular level

Images on this page provide an example of typical specimens

Easy-Macro 4X lens

This specimen comes from a mission-flown

the alignment of a Mosasaur's teeth with "bony crypts" to protect emerging teeth also suggests Mosasaurs likely crushed bones as frequently as they tore into flesh

Chrysocolla Chalcedony - SOLD 2.289" septariannodule This is because they areThe brilliant blues of Chrysocolla Chalcedony are always a sight to behold. Owing its color to oxidation in copper, this stone is a rare and beautiful mineral, sought after for its beauty since antiquity. This specimen is a 2. 289" piece of polished Chrysocolla Chalcedony. It comes from Peru and ships with a certificate of authenticity.