Malachite Rhino Carving outdoor You’ll be expertly guided through

You’ll be expertly guided through the practice of rockhounding (looking for rocks) while learning how to be gentle on the earth

Kailei Pew's middle grade nonfiction debut is full of fun and inspiring stories

Chaulmoogra oil had been previously used to treat leprosy

where clues are hiding in every detail and unexpected twists put your wits to the test

• Complete with profiles of notable scientists

Malachite Rhino Carving outdoor You’ll be expertly guided throughMalachite is a green copper carbonate hydroxide mineral, one of the first ores to be used to produce copper metal. Has been used as a gemstone, sculptures, and pigment for thousands of years. Malachite does not fade over time or when exposed to light. Malachites striking green color ranges from a mint green to a deep, verdant emerald thats almost black. Typically found as stalactites and botryoidal coatings on surfaces of underground cavities similar