Prehnite 6x12-10x20mm Free Form Dancing Drops A Grade - 15-16 Inch Stone Type_Blue Opal the third to hardest common

the third to hardest common natural gemstone

where it was observed that the stone was often carried by eagles to their nests

instead of taking the time to put down one pair of pliers and pick-up the next

Amazonite is named for the Amazon River in Brazil

With the possible exception of the horizon meeting the bright blue sky on a perfect summer day

Prehnite 6x12-10x20mm Free Form Dancing Drops A Grade - 15-16 Inch Stone Type_Blue Opal the third to hardest commonPrehnite was the first mineral to be named after a person: its discoverer, Dutch Colonel Hendrik Von Prehn. Von Prehn discovered the stone in South Africa in 1774. Prehnite is translucent to transparent, in colors from light green to yellow green to olive, with occasional inclusions of Black Tourmaline that crisscross the stone in fibrous patterns. It is a phyllosilicate composed of silicon, calcium and aluminum with trace amounts of iron.