Free Geology & Mineralogy Coloring Pages

This quartz crystal comes from Crystal Park, a well-known collecting locality in Beaverhead County, Montana. The site is notable for producing quartz across a wide range of varieties, from water-clear crystals to amethyst!

Pegmatites are known for producing incredible gemstone minerals. This display showcases tourmaline, beryl, quartz, and microcline; all minerals with a range of colorful varieties!

Explore the calcite group through one of its most iconic crystal forms — the scalenohedron. From golden calcite and deep red rhodochrosite to colorful smithsonite and inclusion-rich varieties, this coloring page is a great starting point for thinking about crystal structure and how it connects minerals within a group.

Is this an amethyst, smoky quartz, hematite coated, or some other colorful quartz varitey? That is all up to you!

This coloring page features a tourmaline crystal with albite! The horizontal lines indicate different colored sections, known as zoning. Create your own color scheme, or find inspiration from specimens!

When I think of colorful minerals, tourmaline is the first to come to mind. It occurs in nearly every color imaginable, making it perfect for a coloring page!

This coloring page is perfect for those looking for a challenge! Stibnite crystals are known for their silver-metallic luster and vertical striations. Bring this crystal to life with highlights and shading!

Known for its stunning range of greens, turquoise, and blues, chrysocolla is a cool-tone lover's dream. Grab your favorite blues, greens, and everything in between!

The garnet group minerals are loved for their vibrant colors & adamantine luster. Though commonly used as a gemstone, we think their natural raw form is the most impressive!

A poster-style coloring page showcasing the mineral barite, in its iconic "desert rose" crystal formation. A classic mineral with awesome crystallization!

A poster-style coloring page featuring vanadinite crystals scattered across the matrix. These hexagonal crystals are famous for their distinct shape and luster!