stan reynolds mammoth ivory moon and star pendantHand crafted with Yukon Mammoth by Stan Reynolds 3 4 x 1 1 4 inch approx. Mammoth Ivory moon with star This ethical ivory is sourced from the Klondike mining area of the Yukon. Mammoth roamed this area in herds until around 10000 years ago, when they became extinct. Gold miners often find mammoth tusks, the ivory of which has been preserved in permafrost since the last ice age. The colour of the Ivory depends on the minerals it picks up from the earth