Eyewitness DVD: Rock and Mineral

Rated: NR (Not Rated)

Which world-famous rock came from outer space? Why were rubies once known as bloodstones? Rock and Mineral shatters the stone's reputation for "rock-solid" performance. Discover how rocks keep a... This description may be from another edition of this product.

• Format: DVD
• Language: English
• Release Date: July 2006
• Rating: NR (Not Rated)
• Publisher: DK Publishing (Dorling Kindersley)
• Number of Disks: 1
• Other Video Info: ntsc
• Weight: 0.29 lbs.
• Dimensions: 0.7" x 7.5" x 5.4"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7