Where do the oval shaped thundereggs come from?

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Rickie Koepp asked a question: Where do the oval shaped thundereggs come from?
Asked By: Rickie Koepp
Date created: Sat, Jul 3, 2021 3:25 AM
Date updated: Fri, Jan 28, 2022 9:06 PM

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Top best answers to the question «Where do the oval shaped thundereggs come from»

  • "Thunder spirits of the mountains who lived in the craters hurled the nodules to the accompaniment of much lightning and thunder". The oval-shaped thundereggs have been formed in the rhyolite lava flows and tuffs within the gas or steam pockets that served as molds.

FAQ

Those who are looking for an answer to the question «Where do the oval shaped thundereggs come from?» often ask the following questions:

✨ Where did thundereggs come from?

  • Native Americans in the Pacific Northwest were the first to find and name these beautiful stones “Thundereggs.”

✨ Where do thundereggs come from?

  • Thundereggs are found globally wherever conditions are right. In the USA, Oregon remains one of the most famous thunderegg locations. Germany is also an important center for thunderegg agates (especially sites like St Egidien and Gehlberg).

✨ Where do geodes and thundereggs come from?

  • They originate in mudstones near the intersection of Missouri, Iowa, and Illinois and are found in-situ (in the rock formation) or weathered out and found on the ground or in stream beds. The geodes are formed in the Warsaw Formation, a roughly ~340 million year old mudstone formation.

10 other answers

The oval-shaped thundereggs have been formed in the rhyolite lava flows and tuffs within the gas or steam pockets that served as molds. The pocket cavity was filled with silica-rich fluids and later solidified and crystallized. Mineral impurities are collected along the bands creating concentric colorful rings. Note.

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 to over a meter across. They usually contain centres of chalcedony which may have been fractured followed by deposition of agate, jasper ...

This theory on the genesis of thundereggs, or what is called in geology lithophysae (singular, lithophysa ), has been developed from over 45 years of prospecting, digging, and observation in the field in over 100 locations in California, Oregon, Nevada, Idaho, Arizona, and New Mexico.

Oregon's famous sunstone is produced from basalt flows, thundereggs are formed in rhyolite, and the silica that produced much of Oregon's opal, agate, and jasper was dissolved from volcanic rocks by hot groundwater. In the sections below we feature Oregon sunstone, thundereggs, opal, and the chalcedony gems of agate and jasper.

Oregon Thundereggs. Thundereggs are not geodes, but they are so similar that they deserve at least one locality mention in this article. The state of Oregon is the most famous thunderegg locality in the world. Thundereggs are found in rhyolite and tuff deposits in many parts of the state.

A very large and peculiarly shaped geode from a recent find in Madagascar. This specimen features a thin rim of Agate and a 4.5 cm vug lined with crystals of Amethyst. click on image for larger view

Below is a list of Thundereggs Offered for sale by Hinkle's Rock Shop ... This has the triconoid core shape, with light gray colored agate. Below the cut surface appears to be a hollow pocket which has a purple amethyst tint… Most of These Thundereggs come from the Warm Springs Indian Reservation or very nearby. Frieda Bed.

Mt Hay Thundereggs Strong Protection, Create Deep Meditation. Written By Liz Oakes. Mt Hay Thundereggs have a powerful vibration that relates to the fact that these stones were created by volcanic action. Embodied within them is the volcanic energy from the time of their creation, making them extremely useful to lift you when you feel in need.

The rock was oval in shape and about 10 to 12 inches long and approximately 6 inches in diameter. Phil's eyes were gleaming and his face was beaming when he said," look at this puppy". We peered into the opening and discovered that what Phil had was a hollow Geode or volcanic nodule (sometimes called a ThunderEgg) with beautiful terminated crystals covering the inside walls.

Vertebrae thunderegg core - NSW - Ver-15. $28.00. Add to cart. Vertebrae thunderegg from Mt Jeruselum, Tweed Valley, NSW. A fabulous specimen of a 'Vertebrae Thunderegg' from Mt Jeruselum NSW. These are formed when the where the surrounding spherulite has decomposed and eroded away. 8cmx 7cm,180gms in weight.

Your Answer

We've handpicked 22 related questions for you, similar to «Where do the oval shaped thundereggs come from?» so you can surely find the answer!

Where are thundereggs bosniaed?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable. How Much Are Thundereggs Worth? A value of a ...

Where are thundereggs chaded?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs czechiaed?

Thundereggs are a prized geologic formation due to their beautiful cores contained within a rough outer layer. Similar to a geode, a thunderegg is a hollow rock which has been filled with mineral deposits. However, think of a thunderegg as a “geologic structure” and not an individual rock or mineral. It is the combination of rocks and ...

Where are thundereggs denmarked?

Thundereggs from Mexico Sonoran River Geodes TheSubmissiveStone 5 out of 5 stars (160) Sale Price $18.00 $ 18.00 $ 20.00 Original Price $20.00" (10% off) Add to Favorites 40 Break Your Own Geodes Whole Moroccan Geodes 1.5" Bulk Gift Pack Quartz Crystals StoreofTexas ...

Where are thundereggs djiboutied?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs eritreaed?

Occurrence. Thundereggs are found globally where conditions are optimal. In the US, Oregon is one of the most famous thunderegg locations. Germany is also an important center for thunderegg agates (especially sites like St Egidien and Gehlberg). Other places known for thundereggs include Ethiopia, Poland, Romania, Turkey, Mexico, Argentina, Canada, Mount Hay and Tamborine Mountain, (Australia ...

Where are thundereggs finlanded?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs found?

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.

Where are thundereggs grenadaed?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs grenadinesed?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs indonesiaed?

Rock Hunters take kids out to discover the the beautiful inside of thunder eggs at the Richardson Ranch, near Madras, Oregon.

Where are thundereggs irelanded?

Where can you find thundereggs in the world?

  • Other places known for thundereggs include Ethiopia, Poland, Romania, Turkey, Mexico, Argentina, Canada, Mount Hay and Tamborine Mountain, (Australia) and the Esterel massif, (France). 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.
Where are thundereggs jamaicaed?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to …

Where are thundereggs koreaed?

Where are the thundereggs located in the world?

  • Thundereggs can be found in localized areas across the world where optimal conditions exist. Some of the best known thunderegg spots in the world are located in Germany and in Oregon. The thunderegg is even the state rock of Oregon!
Where are thundereggs kyrgyzstaned?

Though thundereggs appear lke rocks, they can be easily identified by the abnormally round and bumpy brown-gray surface. Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs maldivesed?

Occurrence. Thundereggs are found globally where conditions are optimal. In the US, Oregon is one of the most famous thunderegg locations. Germany is also an important center for thunderegg agates (especially sites like St Egidien and Gehlberg). Other places known for thundereggs include Ethiopia, Poland, Romania, Turkey, Mexico, Argentina, Canada, Mount Hay and Tamborine Mountain, (Australia ...

Where are thundereggs mauritiused?

Thundereggs are a prized geologic formation due to their beautiful cores contained within a rough outer layer. Similar to a geode, a thunderegg is a hollow rock which has been filled with mineral deposits. However, think of a thunderegg as a “geologic structure” and not an individual rock or mineral. It is the combination of rocks and ...

Where are thundereggs mexicoed?

Usually, thundereggs lie relatively close to the Earth's surface, embedded in the clay of the tuff, where they were formed. During the time, the tuff has been decayed to soft mud and clay, making rock-like thundereggs noticeable.

Where are thundereggs nepaled?

Where can I find thundereggs?

  • State rock designation On March 30, 1965, the thunderegg was designated as the Oregon state rock by a joint resolution of the Oregon Legislative Assembly. While thundereggs can be collected all over Oregon, the largest deposits are found in Crook, Jefferson, Malheur, Wasco and Wheeler counties.
Where are thundereggs nigeriaed?

Where are thundereggs found in the United States?

  • American thundereggs are famous for being found in the Pacific Northwest near the Cascade Mountain Range. Oregon in particular is famous for having thundereggs and even designated it their official state rock.
Where are thundereggs omaned?

My buddy Mark Bishop collected some whole thundereggs in a different section there that day, he sawed some of them open the day after he returned home and here is what they look like on the inside…gorgeous stuff !! …my buddy John could prob tell you where these were collected as thundereggs are one of his specialties.

Where are thundereggs perued?

Thundereggs are usually found embedded in the clay where they were formed. You can spot them because they are unusually round with a brownish-grey, bumpy exterior. (1 …