Dugway Crystal Geode

Dugway Crystal GeodeThis is a Dugway Geode from Utah, it has nice druzy crystals inside a swirl shaped chamber surrounded by agate and the unique rhyolite shell that these are known for. This one is also very UV reactive showing a bright green in the included photo under long wave UV light. It is fully polished and approximately 4 1 2 x 3 3 4 and 2 deep. shipping and packaging is included in the price.

This is a small egg shaped half of a thunder egg I dug at the Polka Dot mine in Central Oregon

This piece weighs 5

and yellows are produced by forms of iron oxide with the yellows from limonite inclusions and the reds/oranges from hematite and the purples and blues are produced by manganese dioxide as a secondary mineral

Turkey and has red highlights in translucent agate and a banded pocket

Each side is 3-1/2” across and the backs are complete

This is a large well preserved piece of Coprolite (fossil poop) that is likely from a crocodile I found in the mid level split fish layer of fossil lake it has detailed bone preservation that is very dark reddish brown

This item is fully polished and is a whopping 30 oz and is 4” x 6” and well over 1” thick

This is a very large sphere at 4-3/4” and is fully polished

It is 5-1/4 “x 4-1/2”

The teeth testify to the fish's likely carnivorous behavior

This specimen has excellent limonite plumes making it a quality collectible piece it also has translucent agate and common opal with the signature picture rhyolite this mine is known for adding to its beauty

These are usually very UV reactive showing green like this one does in the included UV photo