Gem's Luster - Free Gemology Course

Discover the magic of gemstone luster! This video of our free gemology course explores seven lusters: adamantine, subadamantine, vitreous, resinous, waxy, greasy, and pearly, through stunning gemstones. Available in English, Italian, Spanish, French, Portuguese, Indonesian, and Hindi! Subscribe for more Gemology insights! #gemsluster #freegemologycourse 00:00 Introduction 00:10 Adamantine luster diamond 00:22 Subadamantine luster cubic zirconia 00:39 Vitreous luster padparadscha 01:06 Subvitreous fluorite 01:19 Resinous luster amber 01:41 Waxy luster turquoise 01:51 Greasy luster jade