Sylvia Rose23 hours ago6 minSapphire Gemstones: Colors, Myths, Origins & GemologyExquisite gems, sapphires are beautiful stones known for stunning colors and unique properties. Greeks wear sapphire for guidance when...
Sylvia Rose2 days ago4 minAntimony (Kohl) Ancient Metal of Beauty & TradeAntimony (stibnite, Sb) is one of the elements known by the ancients, a primary source of black powder kajal or kohl. With its silvery...