Obsidian vs Tourmaline – The Similarities and Differences (With Photos)

A colorful liddicoatite tourmaline with pink, red, orange, yellow, green, and black hues

Liddicoatite tourmaline photo provided by Mineral Masterpiece

Obsidian and tourmaline might sit side by side in a collector’s cabinet, but they’re totally unique from each other. One looks like a piece of the night sky, while the other is like a rainbow trapped in a crystal. If you’re curious to know the differences between obsidian and tourmaline, you’re in for a treat! … Read more

Black Obsidian vs. Black Tourmaline – The Similarities and Differences (With Photos)

A gorgeous black tourmaline tower

Tourmaline photo provided by EarthsMineralsInc

Even though obsidian and tourmaline are on opposite ends of the geological spectrum, they each have their unique qualities and interesting appeal. These two minerals show how many different things can be found in the Earth’s crust. Obsidian comes from volcanoes. It has a smooth, glass-like look, and its colors are mostly dark and moody. … Read more

Our 29 Favorite Sites To Find Obsidian In California in 2025

A raw and glassy black Obsidian

Obsidian is an incredible natural gemstone that showcases a mesmerizing display of colors from deep blacks to vibrant blues and greens. Its smooth, glass-like texture adds to its allure, making it a highly sought-after material for jewelry and decorative items. Beyond its aesthetic appeal, Obsidian possesses metaphysical qualities, often associated with protection, grounding, and spiritual … Read more

The 27 Best Spots For Gem Hunting In Pennsylvania In 2025

amazonite from Pennsylvania

Finding gemstones in Pennsylvania is actually a lot easier than in a lot of places. If you’re looking for a unique and exciting adventure in Pennsylvania gem mining is the perfect activity for you! Going home with a diverse collection of beautiful, high-quality specimens is entirely possible, whether you’re new to rockhounding or a seasoned … Read more

The 29 Best Spots For Gem Hunting In California In 2025

watermelon tourmaline from California

Finding gems in California is easier than you might think for both beginners and experienced rockhounds. The state is full of accessible public land where you can successfully dig and sieve for valuable finds. From dry river channels to specific areas in open quarries, the terrain offers many places to start your search. Knowing what … Read more

The 26 Best Spots For Gem Hunting In New Mexico In 2025

turquoise from New Mexico

Looking for gemstones in New Mexico is an experience that fits perfectly with the nickname Land of Enchantment. The state’s wide deserts and rugged mountains have been drawing treasure hunters for generations, each hoping to uncover something colorful beneath the surface. There are countless places to explore, from state parks to open stretches of federal … Read more