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Introduction

King of metallic gold No. 79 is the element with the symbol Au. It is yellow. It is free element in nature and no reactivity. It is resistant to rust or oxide stains. Melting point of gold is 1064 degrees Celsius and boiling point is 2701 degrees Celsius. Specific gravity is 3.19. Atomic weight is 196.67. The crystalline form is cube, Octahedron or Dodecahedron. Nowadays, the prices are higher. Gold is used as a component of multiple devices. When used, it will expire and it is not useful. How many people know that dropped gold or junk gold. E-Book gold extraction can make the readers know about the gold that can extracted a lump of pure gold > 99 % easily.
The readers just Read and follow this E-Book you will be able to extract the gold from the gold plated,alloy materials in the course.
E-Book Gold Extraction Process & Gold Recovery,Gold Refine.

Teaching process of gold extraction. how to refine gold easier to be successful. with E-Book gold extraction process.
Electronic books or e-book is to make the reader easy access. Through various devices iPad, iPhone, Android and Computer. learning How to extract gold from the gold extraction CPU computer electronic circuit board. 99 % recycled gold techniques. gold extraction,techniques Recycle gold, refine gold extracted from gold jewelry. All old scrap gold jewelry..