Mineralogy

Lindy Star Sapphire: 7 Breakthrough Mining Innovations 2026

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Editor’s NoteThis article explores the enduring allure of the Lindy Star Sapphire, a gemstone prized for its rare asterism and distinctive blue hue….

【Sri Lanka】Star of India Sapphire: Unveiling the Curse and Legacy in 2026

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Editor’s NoteThis article delves into the enduring mystique of the Star of India Sapphire, exploring its unique mineralogy, storied past, and…

【Mont Saint-H】Poudretteite Gemstone: Rarity, Price & Value 2025

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Editor’s NoteThis article explores the rising prominence of poudretteite, a rare pink gemstone captivating collectors and reshaping markets in 2025….

【Mogok, Myanm】Painite Gemstone Myanmar: 2025 Market Value & Rare Discovery

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Editor’s NoteAs we enter 2025, the painite gemstone from Myanmar continues to fascinate the global gem trade. This article explores its journey from…

【Afghanistan】Vorobyevite Gemstone: Blue Crystal Value, Price & Rarity

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Editor’s NoteThis article highlights vorobyevite, a rare blue beryl from Afghanistan, as a standout gemstone for 2025. Valued for its unique color,…

Visualized: Over 100 Minerals and Gems Ranked by Hardness

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Editor’s NoteThis article explains the Mohs hardness scale, a fundamental geological tool developed in 1812 to rank minerals by scratch resistance….

Gemmology & Jewellery: Standing on the Shoulders of Giants

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Editor’s NoteThis article explores how the jewellery industry’s present achievements are built upon the foundational work of past experts, echoing…

Minerals, Gems and Precious Stones Organized by Chemical Group

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Editor’s NoteThis article explores the fascinating world of minerals, from the abundant silicates that form common quartz and precious emeralds to…

【Washington, 】How the ‘King of Diamonds’ Gave the National Museum of Natural History Its Crown Jewel

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Editor’s NoteThis article details the historic arrival of the Hope Diamond at the Smithsonian on November 10, 1958. An unassuming package delivered…