Prehnite 4mm Coin Faceted A Grade - 15-16 Inch Stone Type_Charoite One of its aliases is

One of its aliases is Inca Rose

It is believed by some to improve memory and increase analytical skills

the other being Diamond

It encourages unconditional self-love and acceptance

Azurite often occurs with green Malachite

Prehnite 4mm Coin Faceted A Grade - 15-16 Inch Stone Type_Charoite One of its aliases isPrehnite 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.