Mexican Fire Opal Pendant - SOLD 0.828" fossilsnailcluster We are very grateful for

We are very grateful for Dr

The Landmarks Bundle features specimens of architectural history from some of the most iconic structures ever built

while massive carnivores like Tyrannosaurus and Carcharodontosaurus ruled the land

Known scientifically as gastroliths

the fortress was one of Tepes's favorite haunts

Mexican Fire Opal Pendant - SOLD 0.828" fossilsnailcluster We are very grateful forMexican fire opal is a glassy, sometimes transparent variety of opal best known from Quertaro in the south of the country. Like other opals, the gemstone forms from silica rich water filtering through porous sandstone, depositing the mineral to be heated and pressurized into the beautiful gem. Fire opal is identified by its intense reds, yellows, and oranges and has been valued from the time of the ancient Aztecs to today. This pendant contains a