- 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...
- 1965
naming the
thunderegg as Oregon's
state rock, in a move that was
supported as a way to
stimulate tourism in the state. The
thunderegg, a nodule-like...
-
Thunderegg is an
American rock and roll band and
recording project currently based in San Francisco, California, led by
songwriter Will
Georgantas (guitar...
- rock is
completely solid inside, this
would be
classified as a
nodule or
thunderegg. 'Crystal cave' is both an
informal term for any
large crystal-lined geode...
-
dance Food Pear (Pyrus)
Fossil Metasequoia Gemstone Oregon sunstone Rock
Thunderegg S****
Oregon hairy triton (Fusitriton oregonensis) Soil Jory soil Other...
- Shap
Stone Avenue, in ****bria,
England Thunder Rock (disambiguation)
Thunderegg, a nodule-like rock
formed within rhyolitic volcanic ash
layers This disambiguation...
-
articles Lithophysa Moonstone Opal
Peridot Rose
Quartz Swiss Blue
Topaz Thunderegg Tiger's Eye
Topaz Tourmaline Turquoise Wang, Yifeng; Merino,
Enrique (1990-06-01)...
- : 138 List of rock types – List of rock
types recognized by
geologists Thunderegg – Nodule-like rock, that is
formed within rhyolitic volcanic ash layers...
- if
filled partially or
fully with agate,
jasper or opal it is
called a
thunderegg. The term vug is also used for
similar cavities although the
meaning of...
- the
Bronze Horseman,
purportedly the
largest stone ever
moved by man
Thunderegg, a nodule-like rock
formed within rhyolitic volcanic ash
layers This disambiguation...