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.
Turquoise is a stone that has been prized for many years. The ancient Egyptians used turquoise in jewelry. Turquoise is greenish-blue or pale sky blue. The name means Turkish stone as it came to Europe by way of Turkey. Turquoise was mined more than 6,000 years ago in Sinai.The best turquoise comes from Iran, but not much is exported now. Much turquoise comes from Mexico and the United States today.urquoise is greenish-blue or pale sky blue. The name means Turkish stone as it came to Europe by way of Turkey. Turquoise was mined more than 6,000 years ago in Sinai. The best turquoise comes from Iran, but not much is exported now.