Howe Wei19 hours ago3 min readThe Hidden Magic: Rare Gemstone PhenomenaExplore the fascinating world of gemstone phenomena with a Singaporean gemologist. Discover the unique properties, optical effects, and...
Howe WeiSep 124 min readIridescence: An Optical Effect Gemstone PhenomenonIridescence is a fascinating optical effect that occurs in certain gemstones, causing them to display a play of colors that seem to...
Howe WeiAug 194 min readPlay of Color: The Mesmerizing Phenomenon in GemstonesSingapore's leading gemologist, Howe Wei, shares insights on Play of Color Gemstones Phenomenon
Howe WeiJun 215 min readAsterism in Gemstones: A Starry Phenomenon Explained by GemGuru.sgSee stars in your gems? Discover asterism, a dazzling phenomenon in sapphires & other gemstones!
