Pyrite Included Serpentine (Jade) United States which are primarily responsible for

which are primarily responsible for putting oxygen into the atmosphere

This striking fossilized fern comes from the historic Pottsville Formation

each piece is entirely unique

This item is 2" x 1

or Iron Pyrite is a pale brass-yellow iron sulfate (FeS2) mineral

Pyrite Included Serpentine (Jade) United States which are primarily responsible forThis variety of serpentine, often called new jade, displays fine inclusions of pyrite that add a metallic shimmer to its soft green surface. Serpentine is a magnesium silicate mineral formed through the alteration of ultramafic rocks, while pyrite (FeS) crystallizes as golden flecks within the stone. Together they create a striking contrast of earthy green and metallic gold, most commonly found in deposits from China and South Africa. This item is 2 x