This is Nephrite Jade from the West Coast of the South Island, New Zealand. Because of the presence of yellow and green, I wonder if it might be Flower Jade. It could be displayed as-is or carved between fractures.

Weight: 404 grams. Length: 199 mm. Height: 115 mm. Thickness: 9 mm.

There are shallow saw marks on the cut faces, which you can remove with sandpaper if they bother you. The stone has been oiled for optimum attractiveness. Once in a while give it a quick top-up wipe with vegetable/cooking/mineral oil if you like the look.

I am going to sell more Pounamu/Greenstone, so you might like to look out for further listings :-)