Epidote in Quartz - Specimen oval dish The intense blue coloration is

The intense blue coloration is usually caused by trace copper

Mined In: Whistler

near Aquiles Serdán (Chihuahua City area)

They could reach lengths of up to 60-70 ft and was the largest marine predator ever in history to exist

Epidote in Quartz - Specimen oval dish The intense blue coloration isMined from: Minas Gerais, Brazil Description: This one of a kind epidote in quartz specimen from Brazil is built around a well formed quartz point with strong geometric faces and a clean, sharply defined termination. The body of the crystal ranges from clear to smoky gray, with darker internal zoning that gives it depth and weight. What makes the piece stand out is the network of included epidote crystals running through the quartz. Some appear as