Prehnite 4mm Round Faceted AA Grade - 15-16 Inch featured_04182024 creating a beautiful blend of

creating a beautiful blend of pink and green in mottled patterns

It has been mistaken for ruby and sapphire at times

Madagascar Agate is highly regarded as a Dream Stone

crystallized and infused in Quartz

Prehnite 4mm Round Faceted AA Grade - 15-16 Inch featured_04182024 creating a beautiful blend ofPrehnite 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.