Related Articles
malachite - idiochromatic gems
What are Allochromatic and Idiochromatic Gems?

Learn the difference between allochromatic and idiochromatic gems and why some gem species can occur in many color varieties and others occur only in one.

malachite symbolism - travels
Malachite Symbolism

Behind every mystical gem is a merchant, and since ancient times malachite has been “the salesman's stone.” Learn more about malachite symbolism and lore.

Destructive Gemstone Tests: Streak Testing

Streak testing is a destructive gemstone test rarely used by gemologists.  Most gems leave no streak.  Learn which gems do and what color they leave.

Malachite Value, Price, and Jewelry Information

Everything you ever wanted to know about malachite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.