3.8" Dark Green Malachite Crystals On Barite Blades Mineral Specimen Tiznit Morocco Zoisite from the clear transparency of

from the clear transparency of rock crystal to the vibrant hues of amethyst (purple)

In some geological settings

sword-shaped fish that struck its prey with deadly

it sometimes fell victim to the giant shark Cretoxyrhina

but a critical predator-prey relationship that shaped Paleogene mammalian communities in the South Dakota Badlands

3.8" Dark Green Malachite Crystals On Barite Blades Mineral Specimen Tiznit Morocco Zoisite from the clear transparency ofLocation: Tiznit Province, Morocco Weight: 1 Pound 2. 8 Ounces Dimensions: 3. 8 Inches Long, 3. 2 Inches Wide, 1. 7 Inches Thick The item pictured is the one you will receive. Malachite, a striking copper carbonate hydroxide mineral, is renowned for its vivid green color and distinctive banded patterns. Valued for millennia, it has served as a pigment, ornamental stone, and a source of copper. Morocco has become a prominent source of high quality