8 X 4 X 4 Inch - Indus Classic Himalayan Natural Rock Crystal Gourmet cooking on Pink Salt From Rock Salt Plates and Bricks Indus Classic Brings new and unique Himalayan Salt Products for you. Indus Classic These 200 million year old salt deposits are high in minerals and trace elements. Indus Classic, Each Plate is a unique piece of rock salt - no two are ever the same colours. Indus Classic brings for you 100% Himalayas Natural Rock Salt Plate. 8" x 4" x 4 Cooking Salt Plate is harvested from high quality Himalayan Salt Mines.