The Ubiquitous Quartz Varieties: Exploring the Most Common Birthstones by Birthstones GURU Team September 23, 2025
Blue Gems: Exploring Aquamarine, Sapphire, Zircon, and Tanzanite by Birthstones GURU Team September 15, 2025
June’s Trio: Pearl, Moonstone, and Alexandrite – Gems of Faith, Lunar Glow, and Rare Beauty by Birthstones GURU Team September 13, 2025
December’s Diverse Gemstones: Blue Topaz, Turquoise, Tanzanite, and Zircon by Birthstones GURU Team September 10, 2025
Emerald: New York’s and Wyoming’s Celebrated May Birthstone by Birthstones GURU Team September 10, 2025
Peridot: The August Birthstone and America's Most Common Gem by Birthstones GURU Team September 10, 2025
The Enduring Appeal of Peridot, Ruby, Diamond, and Emerald: A Look at America's Birthstones by Birthstones GURU Team September 5, 2025