Crystal structure "white tin" respectively. Two more allotropes, γ and σ, exist at temperatures above 161 °C and pressures above several GPa. White tin is metallic, and is the stable crystalline form at or above room temperature. Below 13.2 °C, tin exists in the gray form, which has a diamond cubic crystal structure, similar to diamond, silicon or germanium. Gray tin has no metallic properties at all, is a dull gray powdery material, and has few uses, other than a few specialized semiconductor applications. Although the α–β transformation temperature of tin is nominally 13.2 °C, impurities (e.g. Al, Zn, etc.) lower the
Doe or Die: 15th Anniversary and it was released on iTunes on June 29, 2010. A video for "Feel My Pain" was released for the single on June 7, 2010. Doe or Die: 15th Anniversary Doe or Die: 15th Anniversary is the 15th anniversary edition of rapper AZ's debut album, "Doe or Die", which was released in 1995 and received critical acclaim from music outlets. The album was released on November 30, 2010. "Doe or Die 15th: Anniversary" features production from Frank Dukes, MoSS, Statik Selektah, Baby Paul, Lil' Fame from M.O.P., and Roctimus Prime. The album also features vocals from R&B singer June Summers.