A Guide to 10 Stunning Color-Changing Crystals and Gemstones (With Great Photos!)

oval cut color-changing zultanite

Zultanite provided by GemstreetIndia

Some crystals and gemstones can change colors under different lights or when you look at them from different angles. This cool ability is because of how their crystals are formed and how they interact with light. People find these color-changing gems really interesting because they never look exactly the same. Each time you see them, … Read more

19 Iridescent Gemstones That Are Incredible To See

A stunning polished labradorite from Madagascar

Polished labradorite photo provided by @finemineralphotography

Have you ever seen a gemstone that sparkles with all the colors of the rainbow? That’s iridescence for you! You might see blues, greens, pinks, and purples, all shifting and changing as you move the gemstone around. This happens because of how their tiny structures inside bounce light around in special ways. In this article, … Read more

The 19 Rarest Gemstones in the World (With Photos)

trillion cut bright blue-green Paraiba tourmaline ring

Paraiba tourmaline provided by JupiterGemLA

Gemstones are fascinating, and some are incredibly rare. Take, for instance, painite, Paraiba tourmaline, and color change garnets. These gems are so scarce that you might hardly ever come across them.  Exploring the world of rare gemstones is like discovering hidden treasures. These special stones are found in only a few places on Earth, making … Read more

The 23 Best Spots For Gem Hunting In Idaho In 2025

pink opal gemstone from Idaho

The nickname “The Gem State” makes more sense once you learn how many places hold gemstones in Idaho, even if the terrain takes some effort to explore. The range of minerals is broad enough that collectors can stay busy across different parts of the state. Idaho’s geology supports everything from common minerals to stones that … Read more