Assam produces hybrid and local variety. Hybrid is available at lower prices compared to local variety. When grinded both of them appear dark yellowish-orange coloured. Single and double polished and without polish turmeric fingers are available...
 amba haldi , also known as mango ginger is curcuma amada. ... it is an ayurvedic spice used for the treatment of joint pain, itching in the skin, indigestion, cough and wounds....