Garnet granatum" or even "pomum granatum" ('pomegranate', "Punica granatum"), a plant whose fruits contain abundant and vivid red seed covers (arils), which are similar in shape, size, and color to some garnet crystals. Garnet species are found in many colors including red, orange, yellow, green, purple, brown, blue, black, pink, and colorless, with reddish shades most common. Garnet species' light transmission properties can range from the gemstone-quality transparent specimens to the opaque varieties used for industrial purposes as abrasives. The mineral's luster is categorized as vitreous (glass-like) or resinous (amber-like). Garnets are nesosilicates having the general formula "X""Y"(SiO). The "X" site
Garnet Army also given the opportunity to purchase the T-shirts before home games. Only students are given official Garnet Army T-shirts. In January 2011 Garnet and Black Traditions began selling "Garnet Army Reserves" shirts to the public. Other gear that has become custom for the Garnet Army includes: Garnet combat helmets, garnet army hats, army combat boots, garnet & black camo body paint. Another tradition developed by Coach Horn, was initiated in 2009 to indoctrinate the students into a unified and intimidating force. At the Garnet Army Boot Camp, students were able to interact with players and coaches, and gather knowledge on