9x7mm Citrine Gemstone Pendant 2d45cdc1bc7f9653e2d740b6c147a1fb 000 years ago

000 years ago

an area referred to as the Valley of the Gods

The most famous source of fire opals in Mexico is in the state of Queretaro

Its teeth were similar in structure to today's Great White but significantly larger

Settlements consisted of small single family dwellings

9x7mm Citrine Gemstone Pendant 2d45cdc1bc7f9653e2d740b6c147a1fb 000 years agoFrom the Latin word "citrus citron tree", Citrine is a variety of Quartz and a semiprecious gemstone known for its yellow to golden brown color. It is composed of silica (SiO2) and iron oxide inclusions that cause the yellow hue of the crystal. Natural Citrine has been exposed to heat (typically from the earth's core) during its formation, rather than Heat Treated Citrine, which has been exposed to heat after mining in order to enhance color (heat