The Crown Jewels of Myanmar: Geology, Rarity, and the Legacy of Burmese Gemstones by Birthstones GURU Team find burma April 5, 2026
From Mantle to Marketplace: The Extreme Depths of Diamond and Peridot Formation by Birthstones GURU Team find deep April 5, 2026
The Fiery Cradle: Volcanic and Hydrothermal Origins of Precious Gemstones by Birthstones GURU Team form volcano pressure April 5, 2026
The Geology and Symbolism of Anniversary Gemstones: A Year-by-Year Guide to Marital Milestones by Birthstones GURU Team anniverzary April 5, 2026
The Archers' Arsenal: A Comprehensive Gemological and Metaphysical Guide to Sagittarius Stones by Birthstones GURU Team sage April 5, 2026
The Verdant Vein: Geological Origins, Chromatic Nuances, and the Unique Character of Emeralds by Birthstones GURU Team emerald April 5, 2026
Beyond Blue: A Gemological Exploration of Cyan, Teal, and Blue-Green Gemstones by Birthstones GURU Team cyan April 5, 2026
Royal Reds and Cosmic Greens: The Astrological and Cultural Dominion of Gemstones in Indian Jewellery by Birthstones GURU Team jewel common india April 5, 2026
Demystifying the Fog: Understanding and Restoring Clarity in White and Clear Gemstones by Birthstones GURU Team clean cloudy April 5, 2026
The Crimson Paradox: Why Cuprite Defies the Blue Gemstone Category by Birthstones GURU Team blue cuprite April 5, 2026