Origin of Gem Minerals
A diagram showing cross sections through the earth's continental crust to a depth of 40kms. Many gemstones form within the crust at different levels and at different temperatures
Picture No
10704386
Media ID
47560522
Size
5052px x 3723px
(15.3MB)
Credit
Mary Evans / Natural History Museum
Source
Illustration from the Natural History Museum Collection
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Continental Crust Depth Diagram Gemstone Geological Mineral Origin
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