Are thunder eggs real?

Thundereggs are found in flows of rhyolite lava. They form in the lava from the action of water percolating through the porous rock carrying silica in solution. The deposits lined and filled the cavity, first with a darker matrix material, then an inner core of agate or chalcedony.
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What are thunder eggs?

Thunder eggs are spherical objects which form in some types of silica-rich volcanic rocks (e.g. rhyolites). As the volcanic lava cooled, trapped steam and other gases formed an expanding bubble.
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What is a thunder egg made of?

: organized in a way characteristic of living matter mitochondria are formed bodies of the cell.
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Where can I find Thundereggs?

Central and Eastern Oregon is the most popular region in the world for thundereggs hunting. The best productive areas are located in the Ochoco National Forest, in the high desert of Central Oregon near Prineville and Madras, and in Succor Creek Creek Canyon of Eastern Oregon.
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Should I donate Thunder Egg?

In case you are thinking about gifting it, know that it's not a nice gift for anyone. Because only Wizard is the one who gives a positive reaction after you gift him Thunder Egg. Every other villager in the game hates it when you present them the item, as even they don't have any use of this mineral.
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What the Heck is a Thunder Egg?



How are metamorphic rocks formed?

Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.
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How do you open thundereggs?

Thundereggs are very dependent on gravity, and guessing what is on the inside is made much easier by knowing the orientation that they have formed in. So, when you pick the eggs out of the host rock, the best practice is to put an “x” on the horizontal position of the egg, and a “-“ on the vertical position.
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How old is a thunder egg?

“Thunder eggs are gas bubbles that formed in a rhyolite formation between thirty and forty million years ago,” noted Casey.
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How big can thunder eggs get?

Thundereggs are agate-filled nodules found in various parts of the Western United States. They range in size from 1/4 inch to as large as 5 feet in diameter. Generally, they are about the size of oranges.
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What does a Thunderbird egg look like?

A thunderegg (or thunder egg) is a nodule-like rock, similar to a filled geode, that is formed within rhyolitic volcanic ash layers. Thundereggs are rough spheres, most about the size of a baseball—though they can range from a little more than a centimeter (one inch) to over a meter (three feet) across.
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Are thunder eggs geodes?

Thunder eggs, which are technically known as lithophysae are typically found with solid or near-solid cores of chalcedony or agate, whereas geodes are relatively hollow inside with thinner layers of quartz crystals.
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What do you cut thundereggs with?

While most of the work can be done with things found at the hardware store, slicing the egg open will require some sort of saw. Thundereggs 1” or under can be cut with diamond cut-off wheels in a Dremel or flex-shaft but the cut will be rough.
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How do you crack your own geode?

What is this? A very simple way to crack a geode is simply to place the geode inside of a sock or fabric bag to contain the soon to be broken pieces. With the geode in a bag, gently striking the geode with a rock-hammer, sledgehammer, or even a harder rock should facture the geode just enough to crack it open.
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Can you saw open a geode?

If your geode is small, it may not be safe to attempt to cut it open with a power saw, so use good judgment. An iron pipe cutter is a tool that can be used for opening geodes, but it is a fairly specialized piece of equipment that can be quite expensive.
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Do rocks grow?

Rocks can grow taller and larger

When children grow, they get taller, heavier and stronger each year. Rocks also grow bigger, heavier and stronger, but it takes a rock thousands or even millions of years to change. A rock called travertine grows at springs where water flows from underground onto the surface.
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What is the rarest metamorphic rock?

Lapis Lazuli is one of the rarest metamorphic rocks, especially because of its blue color. Thus, Lapis Lazuli is famously known for its blue gem material and they are used for decoration and to make beads in the form of round small stones.
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Is slate a rock?

slate, fine-grained, clayey metamorphic rock that cleaves, or splits, readily into thin slabs having great tensile strength and durability; some other rocks that occur in thin beds are improperly called slate because they can be used for roofing and similar purposes.
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Why are they called thunder eggs?

According to legend, thundereggs were named by the Native Americans of central Oregon, who are said to have believed that these strange, agate-filled stones were thrown by fighting "thunder spirits" who dwelt on Mount Jefferson and Mount Hood (two of several snow-capped peaks high in the Cascade Range).
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What rocks have crystals inside?

A geode is a round rock which contains a hollow cavity lined with crystals. Rocks which are completely filled with small compact crystal formations such as agate, jasper or chalcedony are called nodules. The only difference between a geode and a nodule is that a geode has a hollow cavity, and a nodule is solid.
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What is an Oregon Thunder Egg?

in the summer sun of Oregon's high desert 10 miles north of Madras. They've come for the rocks. In particular, this mishmash of old-school rockhounds and wandering tourists want thunder eggs -- the ones found on the Richardson's land in the famous Priday Plume rock beds are some of the most prized in the world.
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How do you find geodes?

To find geodes, look in riverbeds, limestone areas, and volcanic ash beds in countries where geodes are often found, like the United States, Mexico, Brazil, and Madagascar. When you're searching for geodes, look for rocks that are round or egg-shaped with a bumpy texture.
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