12x10mm Oval Blue Topaz Pendant with Chain Ammonite Fossils and Chambered Nautilus

12x10mm Oval Blue Topaz Pendant with Chain Ammonite Fossils and Chambered NautilusTopaz comes in many different hues such as yellow, blue , colorless, green, or the very rare red topaz. Topaz occurs in the igneous rock rhyolite, or granite and is found in tiny cavities within these rocks. It is used in jewelry making, and also has industrial uses because it has a lot of qualities such as heat resistance. Gemstones that are cut can really be valuable.

most people recognize Topaz for its use in jewelry making

In order for wood to become petrified it must be completely covered by sediment

gathering tiny organisms for nourishment

000 BC and ended between 4

The Calyx is a small section located under the arms

meteor impacts and a cooling environment created a sudden change in the oceans and seas

These marine creatures lived in the lower cretaceous to upper cretaceous time period

known as the Tully Monster

Most Moldavite is collected in and around the Moldau River

Emerald is a rare and valuable gemstone that is a variety of the mineral Beryl

Another name for it is “white lead ore”

but most of the commercial amber we see is from plants that did not evolve until the Jurassic or early Cretaceous periods