Pyrite Sphere with Quartz Inclusions (w/ stand) Jewelry ) The variation in colors

) The variation in colors are due to trace amounts of other elements replacing the calcium during the crystalline formation

000 worldwide

and White Quartz are also mined

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

Ocean Jasper

Pyrite Sphere with Quartz Inclusions (w/ stand) Jewelry ) The variation in colorsA golden yellow to brown, widely occurring mineral sulfide, FeS2, Pyrite is used as an iron ore and to produce sulfur dioxide for sulfuric acid. It is also known as Fool's Gold because it resembles gold, even though it is harder (H. 5 6) and a paler yellow. Pyrite is often found in quartz veins, sometimes even with gold. Pyrite crystals are common; it may also occur as grains or in masses. It streaks a greenish black and when tarnished, may resemble