G'day edward,
Emerald, aquamarine, topaz, zircon, and garnet are well-known gemstones. Also, lithium is used in batteries, like those found in an electric car. These minerals, and others, are found in "pegmatites, veinlike formations that commonly contain both large crystals and hard-to-find elements." Many of these crystals are quite small, while others can be very large. How are they formed? And does it take long ages?
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Please listen and share my latest radio program: This week we've been looking at soft tissue in fossils. Well, here's another example. A duck-billed baby dinosaur fossil had the first example of unfossilized cartilage ever discovered. They also …
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Sincerely,
Ken Ham
P.S. Our online store has hundreds of apologetics resources. Have a look at this one: One Race, One Blood (Revised & Updated)
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