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Showing articles for: "gems"
542 articles found showing 31–40
The Definitive Guide to H-FH Gemstone Treatment: Science, Market Impact & Ethical Buying Strategies 💎
H-FH (Heat with Fissure Healing), also known as "heat with flux" or "borax healing," is a gem enhancement process used for rubies, sapphires stones.
Navaratna Rings: The Cosmic Power of Nine Gemstones and How to Choose the Perfect One.💎
The Navaratna ring, translating to "nine gems" in Sanskrit, is more than just a piece of jewelry, it's a symbol of cosmic balance and prosperity.
Coloured Gemstones in 2026: Rising Demand, Shrinking Supply, and the New Rules of a Rarer Market
Explore the coloured gemstone market in 2026, including demand, supply shortages, sapphire, ruby, emerald, spinel, pricing trends, sourcing, and buying insights.
The Complete Guide to 8 Black Gemstones: Beauty, Mystery, and Character
Discover eight remarkable black gemstones, including black diamond, black opal, sapphire, spinel, garnet, onyx, tourmaline, and obsidian, with properties and buying tips.
Gemstone Zoning: Nature’s Hidden Color Pattern
Discover how color zoning forms in gemstones, what it reveals about crystal growth, which gems display it, and why zoning can influence beauty, value, origin, and identification.
Citrine: A Gemstone in Shades of Sunshine – The Complete Guide
Discover citrine's golden colors, geological origins, history, value factors, treatments, sources, and care tips. Learn how natural and heat-treated citrine differ and how citrine compares with yellow...
Blue Gemstones: Nature's Most Beautiful Shades of Blue
Explore the world's most beautiful blue gemstones, from sapphire and aquamarine to tanzanite, blue spinel, zircon, turquoise, and lapis lazuli. Learn about their colors, origins, hardness, rarity, tre...
The World of Pleochroic Gemstones: The Magic of Color-Changing Crystals
Pleochroism in Gemstones: Meaning, Types, Examples & Value Guide | CaratX
The World’s Most Famous & Expensive Gemstones, Ranked by Color: A Collector’s Guide to Value & Rarity
Most Expensive Gemstones in the World | Color, Rarity & Value Guide
The World's Top 10 Most Popular Gemstones: A Complete Guide to Their History and Beauty
Top 10 Most Popular Gemstones in the World | Types, Meaning & Buying Guide – CaratX