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Priday Plume Agate Cabs

Priday Plume Agate is a famous and rare semi-precious gemstone agate.

It was formed during the Miocene Period.

Priday Plume Agate is found at the eastern edge of the Deschutes Basin, northeast of the town of Madras, Oregon.

Priday Agate was first discovered in the 1928 by Leslie Priday on his ranch Priday Ranch, which was purchased in 1976 by Richardson’s Rock Ranch. Richardson’s Ranch is a large area that use to host pay for dig rock hounding. It is said that most of the high grade plume has been dug out but nice “thunder eggs” can still be found.

Priday Plume Agates come in “thunder egg” formations. "Thunder eggs" are chalcedony filled masses that fill former cavities in volcanic rocks. The nodule formations are usually spherical in shape and look like ordinary rocks on the outside, but when cut have beautiful centers of agate or jasper. Priday Plume Agate “thunder eggs” are usually small, but the agates inside contain a wonderful assortment of colors and patterns. They are considered agates because they are often at least partly translucent.

As with most agates and jaspers, the “thunder eggs” can have very characteristic features to its origin. Priday Plume Agate is noted for its multi colors and bright filamentous plumes, as well as occasional “fan plumes” that are truly spectacular. The nodules are normally rather small, so they do not yield large volumes of material.

Native American legend reportedly considers the thunder egg rocks to be the eggs of the Thunderbirds which occupied Mount Hood and Mount Jefferson. It is said Thunder Spirits on the mountains hurled the "eggs" at each other.

On March 30, 1965, the “thunder egg” was designated as the Oregon state rock.

Priday Plume Agate designer cabochons are very intricate, partly translucent and take an excellent polish.  They are perfect for your custom piece of jewelry!

Metaphysical Properties of Priday Plume Agate:

Priday Plume Agate cabochons have protective properties and is said to give security, self-confidence and inner stability.

  • Priday Plume Agate Cabochon #5 Priday Plume Agate Cabochon #5

    Priday Plume Agate Cabochon #5

    Rectangle shaped semiprecious stone Priday Plume Agate designer cabochon 25 mm by 20 mm and 3.5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $100.00
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  • Priday Plume Agate Cabochon #12 Priday Plume Agate Cabochon #12

    Priday Plume Agate Cabochon #12

    Bowed triangle shaped semiprecious stone Priday Plume Agate designer cabochon 43 mm by 30 mm and 7 mm thick. This cabochon is slightly domed on both sides. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during...

    $100.00
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  • Cabochon Priday Plume Agate Oregon Thunder egg Stone #8 Cabochon Priday Plume Agate Oregon Thunder egg Stone #8

    Priday Plume Agate Cabochon #8

    Rectangle shaped semiprecious stone Priday Plume Agate designer cabochon 28 mm by 21 mm and 6 mm thick. It is domed on both sides. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at...

    $70.00
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  • Cabochon Bowed Triangle Priday Plume Agate Oregon #4 Cabochon Bowed Triangle Priday Plume Agate Oregon #4

    Priday Plume Agate Cabochon #4

    Freeform bowed triangle shape semiprecious stone Priday Plume Agate designer cabochon 33 mm by 30 mm wide and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern...

    $90.00
    Add to Cart
  • Cabochon Rare Freeform Translucent Priday Plume Agate Oregon #24 Cabochon Rare Freeform Translucent Priday Plume Agate Oregon #24

    Priday Plume Agate Cabochon #24

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 35 mm by 31 mm wide and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $100.00
    Add to Cart
  • Cabochon Rare Tongue Shaped Priday Plume Agate Oregon #11 Cabochon Rare Tongue Shaped Priday Plume Agate Oregon #11

    Priday Plume Agate Cabochon #11

    Freeform tongue shaped semi precious stone Priday Plume Agate designer cabochon 33 mm by 18 mm wide and 6 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge...

    $80.00
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  • Translucent Priday Plume Agate Jewelry Stone Cabochon #23 Translucent Priday Plume Agate Jewelry Stone Cabochon #23

    Priday Plume Agate Cabochon #23

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 37 mm by 19 mm at its widest and 3.5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the...

    $90.00
    Add to Cart
  • Translucent Priday Plume Agate Designer Stone Cabochon #15 Translucent Priday Plume Agate Designer Stone Cabochon #15

    Priday Plume Agate Cabochon #15

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 36.5 mm by 20 mm at its widest and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the...

    $100.00
    Add to Cart
  • Priday Plume Agate Cabochon Stone Jewelry Making Supplies #17 Priday Plume Agate Cabochon Stone Jewelry Making Supplies #17

    Priday Plume Agate Cabochon #17

    Rectangle shaped semi precious stone Priday Plume Agate designer cabochon 37 mm by 21 mm and 4 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $80.00
    Add to Cart
  • Priday Plume Agate Cabochon Stone Freeform Shaped Oregon #3 Priday Plume Agate Cabochon Stone Freeform Shaped Oregon #3

    Priday Plume Agate Cabochon #3

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 46 mm by 22 mm and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $100.00
    Add to Cart
  • Priday Plume Agate Cabochon Stone Oregon #20 Priday Plume Agate Cabochon Stone Oregon #20

    Priday Plume Agate Cabochon #20

    Rectangle shaped semi precious stone Priday Plume Agate designer cabochon 42 mm by 20 mm and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $100.00
    Add to Cart
  • Priday Plume Agate Cabochon #9 Oregon Priday Agate Translucent Freeform Cabochon #9

    Priday Plume Agate Cabochon #9

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 36 mm by 22 mm and 4 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $100.00
    Add to Cart
  • Cabochon Stone Priday Agate Jewelry Making Supplies #22 Cabochon Stone Priday Agate Jewelry Making Supplies #22

    Priday Plume Agate Cabochon #22

    Bar shaped semi precious stone Priday Plume Agate designer cabochon 43 mm by 11 mm and 6 mm thick. It has a small natural vug or pocket near one tip. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the...

    $90.00
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  • Cabochon Jewelry Freeform Stone Priday Agate Oregon #21 Cabochon Jewelry Freeform Stone Priday Agate Oregon #21

    Priday Plume Agate Cabochon #21

    Bowed triangle shaped semi precious stone Priday Plume Agate designer cabochon 46 mm by 34 mm and 4 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $70.00
    Add to Cart
  • Designer Cabochon Rare Pink Priday Plume Agate Oregon #19 Designer Cabochon Rare Pink Priday Plume Agate Oregon #19

    Priday Plume Agate Cabochon #19

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 35 mm by 27 mm wide and 4 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $90.00
    Add to Cart
  • Designer Cabochon Rare Priday Plume Agate Oregon #18 Designer Cabochon Rare Priday Plume Agate Oregon #18

    Priday Plume Agate Cabochon #18

    Freeform triangle shaped semi precious stone Priday Plume Agate designer cabochon 31.5 mm by 16 mm wide and 4 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the...

    $70.00
    Add to Cart
  • Rare Priday Plume Agate Translucent Cabochon Oregon #16 Rare Priday Plume Agate Translucent Cabochon Oregon #16

    Priday Plume Agate Cabochon #16

    Triangle shaped semi precious stone Priday Plume Agate designer cabochon 35 mm by 28 mm and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $100.00
    Add to Cart
  • Cabochon Priday Plume Agate Oregon Thunder egg Stone #10 Cabochon Priday Plume Agate Oregon Thunder egg Stone #10

    Priday Plume Agate Cabochon #10

    Rectangle shaped semi precious stone Priday Plume Agate designer cabochon 36 mm by 17 mm and 5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $80.00
    Sold
  • Priday Plume Agate Gemstone Cabochon Oregon #6 Priday Plume Agate Gemstone Cabochon Oregon #6

    Priday Plume Agate Cabochon #6

    Bowed rectangle shaped semi precious stone Priday Plume Agate designer cabochon 39 mm by 23 mm and 7 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge...

    $90.00
    Add to Cart
  • Stone Cabochon Priday Plume Agate #2 Stone Cabochon Priday Plume Agate #2

    Priday Plume Agate Cabochon #2

    Freeform shaped semi precious stone Priday Plume Agate designer cabochon 42 mm by 21 mm and 4.5 mm thick. Priday Plume Agate is a very famous and rare semi-precious gemstone agate that was formed during the Miocene Period at the eastern edge of the...

    $70.00
    Add to Cart