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Page 1: kestenbaum.comkestenbaum.com/Articles/Man-Made Diamonds.pdf · Heat Treatment And Chemical Additives Make More Mundane Stones Look Like Rare Gems corundum (knowmas ruby) normally
Page 2: kestenbaum.comkestenbaum.com/Articles/Man-Made Diamonds.pdf · Heat Treatment And Chemical Additives Make More Mundane Stones Look Like Rare Gems corundum (knowmas ruby) normally
Page 3: kestenbaum.comkestenbaum.com/Articles/Man-Made Diamonds.pdf · Heat Treatment And Chemical Additives Make More Mundane Stones Look Like Rare Gems corundum (knowmas ruby) normally
Page 4: kestenbaum.comkestenbaum.com/Articles/Man-Made Diamonds.pdf · Heat Treatment And Chemical Additives Make More Mundane Stones Look Like Rare Gems corundum (knowmas ruby) normally
Page 5: kestenbaum.comkestenbaum.com/Articles/Man-Made Diamonds.pdf · Heat Treatment And Chemical Additives Make More Mundane Stones Look Like Rare Gems corundum (knowmas ruby) normally
Page 6: kestenbaum.comkestenbaum.com/Articles/Man-Made Diamonds.pdf · Heat Treatment And Chemical Additives Make More Mundane Stones Look Like Rare Gems corundum (knowmas ruby) normally