A bund consists of: an impervious bund wall or embankment surrounding the facility or tanks. an impervious floor within the bunded area. any joints in the floor or the wall, or between the floor and the wall.
Find great deals on eBay for turquoise slabs and turquoise rough. Shop with confidence.
Sleeping Beauty, Globe Arizona U.S.A.This is natural Sleeping Beauty turquoise, which is mined in Globe Arizona. It comes from a mine that looks like a woman sleeping on her back, hence the name. It is almost mined out, and the material is becoming quite rare.he luster of turquoise is typically waxy to subvitreous, and transparency is usually opaque. Color is as variable as the mineral's other properties, ranging from white to a powder blue to a sky blue, and from a blue-green to a yellowish green.