2.4" Dark Green Malachite Crystal Mineral Specimen Tiznit Province Morocco
Location: Tiznit Province, Morocco
Weight: 1.7 Ounces
Dimensions: 2.4 Inches Long, 1.5 Inches Wide, 1.2 Inches Thick
The item pictured is the one you will receive.
Malachite is a striking copper carbonate hydroxide mineral instantly recognisable by its intense green colouration and flowing banded patterns. Treasured for thousands of years, malachite has played an important role in human history as a natural pigment, decorative stone, and primary source of copper. Today, Morocco is regarded as one of the world’s leading sources of exceptional-quality malachite, supplying specimens admired for both their beauty and geological significance.
This mineral forms in close association with copper deposits, particularly within the oxidised zones of copper ore bodies. Near the Earth’s surface, copper sulfide minerals react with carbon dioxide and water, triggering chemical processes that produce malachite. The mineral’s signature banding develops as variations in copper concentration, moisture levels, and trace elements change over time, creating layered patterns of deep and vibrant green. Differences in temperature, pressure, and chemistry ensure that each crystal develops a unique appearance.
Morocco’s mineral-rich geological terrain, shaped by centuries of copper mining, provides ideal conditions for malachite formation. Deposits commonly occur in established copper districts where fault zones, shear zones, and hydrothermal systems enhance oxidation processes. The presence of limestone and other carbonate-rich rocks supplies essential carbonate ions, further encouraging crystal growth. Renowned for its bold colour, dramatic banding, and intricate natural designs, Moroccan malachite remains highly sought after by collectors, lapidary artists, and mineral enthusiasts worldwide.