Watermelon Tourmaline Slice 396922f96d9c151be8082bc5d7a56896 towards the later part of

towards the later part of the Neolithic period

low and heavy heads

which gives it the green hue

Prehistoric Life by Dorling Kindersley

Double terminated quartz have points on both ends

Watermelon Tourmaline Slice 396922f96d9c151be8082bc5d7a56896 towards the later part ofElbaite, also known as Tourmaline, is a group of mixed crystals with the following major members, Elbaite, Dravite, Schorl, Buergerite, Tsilaisite, and Uvite. The general color range of the mineral's family are colorless, pink, green, blue, yellow, brown, and black. What distinguishes tourmalines are the three sided cross sections that are different than any other mineral.