It is underneath the tortoise at the Kaya Forests.
You need to go to Blue Nile Falls, Giza, and the Mountains of the Moon before you can get the Ebony Elephant.
1) get the Blue Lily from the left side of the waterfall
2) swap the Lily for a desert turban at Nabooti
3) wear the turban and go to the diggers at Giza, who mistakenly give you a shovel
4) get the Opuntia fruit (cactus pear) from the trail at the Mountains of the Moon
At the Kaya Forests - Use the opuntia fruit to lure the tortoise away, and use your shovel to dig up the ebony elephant statue. There is also a gold nugget in the palm tree next to the second hut. Go to Nabooti and swap the nugget for a camera, and swap the elephant statue for the missing "fingo". Return the fingo to the spirits at Kaya to get the Green Jewel.
Bring the ebony elephant to the dealer in rare artifacts in Nabooti, who will swap you the fingo for you. Bring the fingo to the Kaya spirits.
Give the artifact (ebony elephant) to the trader at Nabooti who will give you the missing "fingo" (talisman). Return the fingo to the Kaya Spirits to get the Green Jewel.
Bring the ebony elephant to the dealer in rare artifacts in Nabooti, who will swap you the fingo for you. Bring the fingo to the Kaya spirits.
The only trading location for the island is at Nabooti. Swap the ebony elephant for the fingo and return it to the Kaya Forests, where the spirits will give you the green jewel.
Trade it at Nabooti for the missing Fingo. Return the fingo to the Kaya Spirits and they will give you the Green Jewel.
The trader at Nabooti has the fingo. When you have lured away the tortoise and dug up the Ebony Elephant, you can swap it for the fingo, and return it to the Kaya Spirits.
After you dig up the Ebony Elephant at Kaya Forests, you swap it for the fingo at Nabooti. Return the fingo to the Kaya spirits and you get the Green Jewel.
The artifact is the "ebony elephant" which you dig up at Kaya Forests. (see related question)
in nabooti to the lady who gives you the fungi when you give her the ebony elephant
Dig up the ebony elephant from where the turtle was sleeping at the Kaya Forests, and swap it for the fingo at Nabooti. Then give it to the ghosts and they will give you the green jewel.
There are two elephants on Nabooti Island. One is an adult who is simply photographed on the Safari, along with the other six animals. The other is a carving (ebony elephant) that is unearthed as part of the Kaya Forests quest for the Green Jewel. (see related questions)
The Ebony ElephantAfter you dig up the elephant on Kaya Forests, you take it to Nabooti and trade with the lady on the left, who deals in relics and artifacts. She will give you the "fingo", which you can take back to the Kaya Forests and give to the Kaya spirits. They will give you the green jewel.