with some of the Human Hair Extensions matrix (host rock) intact. When tiger's eye, red jasper and black hematite are all present, it is traded as "tiger's iron". Depending on composition, tiger's eye matrix gemstones can show Wigs the whole range of golden tiger's eye, gray to black hematite and red jasper colors, in swirls or bold bands. Since tiger's eye matrix is an aggregate, its Brazilian hair luster varies according.