Mexican Fire Opal Pendant - SOLD 0.828" fossilsnailcluster This specimen is a single

This specimen is a single jaw fragment from Merycoidodon culbertsoni

and frankly they are best displayed in the open

989" piece of Dolomite from Duck Creek

791" in length

we answer questions about them all the time and the lengths some people will go to explain way dinosaurs is quite surprising

Mexican Fire Opal Pendant - SOLD 0.828" fossilsnailcluster This specimen is a singleMexican 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