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

A shiny raw obsidian

Obsidian photo provided by Daniel A. Pierce

Black tourmaline and obsidian may seem like simple stones at first glance, but don’t be fooled! They each have their own secret stories, like two different books with dark covers. In this article, we’ll share with you the similarities and differences between black tourmaline and obsidian. We’ll dig into the nitty-gritty of what makes these … Read more

Black Diamond vs Onyx – The Similarities and Differences (With Photos)

The Enigma, the largest faceted diamond in the world, according to the Guinness Book of World Records (2006)

Black diamond "Enigma" photo provided by Rui Galopim de Carvalho FGA

If you’ve ever been intrigued by the elegance and allure of gemstones, then black diamonds and onyx are two captivating gems you won’t want to miss. These gems have adorned jewelry and enchanted minds for centuries. But what exactly are the similarities and differences between black diamond and onyx? That’s what we’re here to explore! … 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

16 Dazzling Black Rocks, Minerals, Crystals, And Gems, and Crystals (Plus Pictures)

A cluster of black hematite

Black hematite

Black rocks, minerals, and gems are as fascinating and dazzling as they are mysterious. While they’re often overlooked in favor of more colorful ones, their unique beauty and history draws interest and much admiration among rockhounds. From the beautiful Obsidian and Hematite, which have been used since the ancient times as tools and decorative items, … Read more

The Great Locations To Find Agates In West Virginia In 2025

agate from West Virginia

Discovering agates in West Virginia offers a true challenge for the rock collector who enjoys the thrill of searching in less-traveled territory. While the Mountain State is celebrated for its coal history and its fossils, determined hunters can certainly find these beautiful stones. Agates are often found in the stream gravels and river systems that … Read more