An artificial turf infill comprising: - an olive pit material (24, 26) characterized in that the artificial turf infill further comprises: - microporous zeolite particles, - wherein the olive pit material (24, 26) comprises rounded and thermally treated olive pit fragments having a size of 0.5 mm or greater, in particular 0.5 mm to 4.0 mm, more in particular 0.5 mm to 2.5 mm, and most in particular 0.5 mm to 2.0 mm, in an amount of at least 80.0 wt%, in particular 90.0 wt% to 99.0 wt%, more in particular 95.0 wt% to 99.0 wt%, and most in particular 98.0 wt% to 99.0 wt% of the total weight of the total olive pit material in the infill, - wherein the rounded, and thermally treated olive pit fragments are obtained by a thermo-tumbling treatment of fractured olive pits together with the microporous zeolite particles, - wherein the olive pit fragments are formed by fracturing in an olive oil extraction process during a compression operation of the olives for extracting oil from the olives and have sharp edges due to the fracturing, and - wherein the thermo-tumbling process smoothens the sharp edges by attrition by rubbing the olive pit fragments against each other and against the microporous zeolite particles to form the rounded, thermally treated olive pit fragments. - an olive pit material (24, 26) characterized in that the artificial turf infill further comprises: - microporous zeolite particles, - wherein the olive pit material (24, 26) comprises rounded and thermally treated olive pit fragments having a size of 0.5 mm or greater, in particular 0.5 mm to 4.0 mm, more in particular 0.5 mm to 2.5 mm, and most in particular 0.5 mm to 2.0 mm, in an amount of at least 80.0 wt%, in particular 90.0 wt% to 99.0 wt%, more in particular 95.0 wt% to 99.0 wt%, and most in particular 98.0 wt% to 99.0 wt% of the total weight of the total olive pit material in the infill, - wherein the rounded, and thermally treated olive pit fragments are obtained by a thermo-tumbling treatment of fractured olive pits together with the microporous zeolite particles, - wherein the olive pit fragments are formed by fracturing in an olive oil extraction process during a compression operation of the olives for extracting oil from the olives and have sharp edges due to the fracturing, and - wherein the thermo-tumbling process smoothens the sharp edges by attrition by rubbing the olive pit fragments against each other and against the microporous zeolite particles to form the rounded, thermally treated olive pit fragments. - microporous zeolite particles, - wherein the olive pit material (24, 26) comprises rounded and thermally treated olive pit fragments having a size of 0.5 mm or greater, in particular 0.5 mm to 4.0 mm, more in particular 0.5 mm to 2.5 mm, and most in particular 0.5 mm to 2.0 mm, in an amount of at least 80.0 wt%, in particular 90.0 wt% to 99.0 wt%, more in particular 95.0 wt% to 99.0 wt%, and most in particular 98.0 wt% to 99.0 wt% of the total weight of the total olive pit material in the infill, - wherein the rounded, and thermally treated olive pit fragments are obtained by a thermo-tumbling treatment of fractured olive pits together with the microporous zeolite particles, - wherein the olive pit fragments are formed by fracturing in an olive oil extraction process during a compression operation of the olives for extracting oil from the olives and have sharp edges due to the fracturing, and - wherein the thermo-tumbling process smoothens the sharp edges by attrition by rubbing the olive pit fragments against each other and against the microporous zeolite particles to form the rounded, thermally treated olive pit fragments.