Quarterly Crystal: Barite in FluoriteA fluorite specimen hosts two eye-visible, prominent white barite inclusions.
Found in lava, meteorites, and deep in the earth’s mantle, yellow-green peridot is the extreme gem.Learn More
Dazzling brilliance. Captivating color. These are the planet’s most valued gems.Learn More
Diamonds are among nature’s most precious and beautiful creations.Learn More
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine.Learn More
Citrine is the transparent, pale yellow to brownish orange variety of quartz.Learn More