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Gems and Minerals

Images of Gemstones

Garnet

Garnets. Photography. Encyclopædia Britannica ImageQuest. Web. 20 Nov 2015. http://quest.eb.com/search/139_1990854/1/139_1990854/cite

Tourmaline

Tourmaline cut stones. Photography. Encyclopædia Britannica ImageQuest. Web. 20 Nov 2015. http://quest.eb.com/search/119_1800056/1/119_1800056/cite

Calcite

Calcite. Photograph. Encyclopædia Britannica ImageQuest. Web. 20 Nov 2015. http://quest.eb.com/search/139_1894217/1/139_1894217/cite

Tourmaline natural state

Tourmaline From Mozambique. Photograph. Encyclopædia Britannica ImageQuest. Web. 20 Nov 2015. http://quest.eb.com/search/139_1898768/1/139_1898768/cite

Opal

Opal gemstones. Photography. Encyclopædia Britannica ImageQuest. Web. 20 Nov 2015. http://quest.eb.com/search/132_1239409/1/132_1239409/cite