Black Dome Thunder Egg Half

Black Dome Thunder Egg HalfThis beautiful and very unique half of a black Dome thunder egg is from British Columbia, Canada. These are hard to acquire and are in short supply with their districive dark green shell that is hard and gives a nice polish. This one has a solid core of dark agate with a stripe of green opal agate across it and also vertically giving this one a one of a kind look. It is fully polished and is approximately 4 x 3 and is deep. shipping and packaging are

I have polished this on both sides and light does shine through it to show even more patterns if placed in a stand that lets backlight shine through

This half weighs 6

It weighs approximately 17

I have hand shaped it into a beautiful freeform style artwork polished polished finish and have done the repair work to the cracks with copper grindings from my copper ore saw

it has nice druzy crystals inside a swirl shaped chamber surrounded by agate and the unique rhyolite shell that these are known for

These are from the Richardson’s Ranch in Central Oregon

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

This group order contains a large petrified wood specimen from eastern Oregon where it was buried in an ash layer preserving the colors and pattern

This is a large agate half with beautiful detailed banding in blue

It weighs a whopping 6lbs 9oz and is 8-1/4” tall and 4-1/4” wide at the base and over 2” thick

This is a large half of a Caldera Flame thunder egg showing its distinctive red/orange core surrounded by the dark rhyolite shell

the species is unknown