Blog

Discover the history of lapis lazuli—from ancient mines and sacred art to ultramarine pigment, formation, and uses across civilizations.

An in-depth guide to amazonite feldspar—covering color origins, geology, Colorado mining history, and collector-grade specimens.

Discover stibnite — the shiny metallic mineral prized since antiquity for cosmetics, medicine, and industry. History, geology, and collector facts.

Learn about Tinzenite, a rare axinite-group mineral from the Swiss Alps, known for its vivid orange color, unique chemistry, and strong collector appeal.

What is lizardite? This in-depth guide covers its formation, properties, uses, and how it stands apart from other serpentine minerals.

From lodestone to steel, magnetite has shaped civilization. Explore its formation, magnetic properties, uses, and cultural history.

Learn what selenite is, how it forms, and why it grows some of the largest crystals on Earth, including the famous Cave of the Crystals in Mexico.

earn about iridescent rainbow garnets—the rare garnets that display vivid natural color flashes. Discover how they form, where they’re found, and what makes them so prized.

Discover andradite garnet: its colors, varieties, formation, history, uses, and the world’s top localities for this rare and dazzling mineral.

Explore the geology, history, and origins of Chinese Writing Stone, the striking patterned rock known for its script-like mineral inclusions.