Symes, R. F

Text and photographs examine the creation, importance, erosion, mining, and uses of rocks and minerals.

Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.

Text and photographs examine the creation, importance, erosion, mining, and uses of rocks and minerals.

Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.

Text and photographs examine the creation, importance, erosion, mining, and uses of rocks and minerals.

Text and photographs examine the creation, importance, erosion, mining, and uses of rocks and minerals.

Text and photographs examine the creation, importance, erosion, mining, and uses of rocks and minerals.

Describes how crystals form in nature, how crystals are grown artificially, and how they are used in industry. Numerous color photos with text identify the various gemstones.

Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.

Text and photographs examine the creation, importance, erosion, mining, and uses of rocks and minerals.