There is another variety of this fruit that is reddish in color.
The fruits are in a group of 8-20 fruits together and the leaves are long and dark green. The tree is full of fruits, more than we can eat. The squirrels are on the tree sometimes, looking for the seeds.
Jujube Fruit
(In the picture below, I have cut a fruit so that the seeds are visible).
Jujube fruits on the tree