Prehnite 4mm Round Faceted AA Grade - 15-16 Inch featured_04182024 Turquoise is known for it's

Turquoise is known for it's strength and protection attributes - dating back to ancient Egyptian amulets

which may range from yellow to green to olive green to brownish green

It may also contain rainbow to colored or sparkling inclusions

Green Tourmaline ranges in color from pale green to dark emerald to shades of olive and moss green

creating a beautiful blend of pink and green in mottled patterns

Prehnite 4mm Round Faceted AA Grade - 15-16 Inch featured_04182024 Turquoise is known for it'sPrehnite 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.