Section 14(1) in The Mineral Conservation and Development Rules, 2017
(1)All the non-saleable or un-usable minerals or ores above the threshold value of the mineral, as may be notified by Indian Bureau of Mines from time to time, or otherwise shall be stacked separately on the ground earmarked for the purpose:Provided that in case of beach sand mineral deposits comprising of Ilmenite, Rutile, Zircon, Monazite, Sillimanite, Garnet, Leucoxene, etc., sufficient precautions shall be taken to separate and stack the waste sand or tailings from the associated minerals in order to avoid mixing of waste sand with the associated minerals.
