



| Thundereggs Oregon |
| SpiritRock Shop |
| Large Ochoco Mountain Thunderegg Polished Half This is a very nice Polished Thunderegg half with blue/grey and white water lines, Clear and hazy agate tubes and moss from the Ochoco Mountains near Prineville, Oregon. This is a fine display specimen and is thick enough to slab. This specimen weighs 4.19 lbs (1.9kg) and measures 6.7 x 4.9 x 2.6 inches (170 x 125 x 66mm) |
| Item #TEOM05104812 Large Ochoco Mountain Thunderegg Polished Half $42.00 Quantity Available 1 |
| Item #TEOM0209002 Ochoco Mountain Grey Thunderegg Matched Pair Polished Set $45.00 Quantity Available 1 set |
| Supurb Oregon Thunderegg polished matched half set. Mixed light and dark grey colors with a tinge of blue with white and clear banding establishing the water lines created during formation of this great collector set. These also have a small crystal filled vug on each half. Approximate size; 4-3/8 x 3 1/2 x 1 1/2 inches for each half with a total weight of just over 2 lbs for the set |
| Item #TEOM0209003 Ochoco Mountain Blue/Grey Thunderegg Matched Pair Polished Set $45.00 Quantity Available 1set |
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| Stunning Oregon Thunderegg polished matched half set. Mixed baby blue with light and dark grey colors with white and clear banding establishing the water lines created during formation of this great collector set. These also have vertical pattern over a horizontal pattern for a very interesting effect..."looks like a storm moving in"..... Approximate size; 4 x 3 1/8 x 1 3/4 inches for each half with a total weight of just over 2 lbs for the set |
| Bird Call and Cats Meow Double Thunderegg! This one has light grey green flying bird and orange sitting cat patterns in a nice tan triple matrix. A very unique specimen! This piece measures 3.8 x 2.4 x 1.3 inches (96 x 61 x 33mm) and weighs 0.46 lbs (208g) |
| Item #TEOM0209006 Ochoco Mountain Carmel Thunderegg Polished Half $15.95 |
| A great carmel colored fracture free agate center with an interesting red plume visible amoung the white calcite plume columns! This specimen is Old Stock and comes from a collection that was dug over 40 years ago. This specimen measures approximately 3.5 x 2.5 x 1.5 inches and weighs 0.54lbs (248g) |
| Item #TEOM07113512 Bird Call and Cats Meow Double Thunderegg Polished Half $129.95 Quantity Available 1 (from our personal collection) |
| Item #TEOR05104461 Oregon Opal Butte Thunderegg Polished Half $32.95 Quantity Available 1 |
| Nice specimen of white and pink opal thunderegg! This one has looks like a brecciated display with white sectors overlaying the pink opal with some darker red/brown accent lines in the mix. Natural fractures are present as in all thundereggs . A very rare and different specimen! This piece measures approximately 3.3 x 3 x 1.8 inches (84 x 76 x 46mm) and weighs 0.82 lbs (375g) |
| XXLarge Polished Oregon Thunderegg with Geode-like Crystal Chamber This rare and unusual “Rising Star” pattern thunderegg could technically be called a geode because the center has a nice large quartz crystalline vug. There are inclusions from plant life and a bottom layer of white opal which glows a bright green under SW UV lighting. The crystal vug is larger than perceived at first glance, as it is partially covered, and can be seen better when looking from different angles. This specimen has the nice Oregon brown outer mineral with a nice blue color in several locations This specimen weighs 4.6 lbs (2120g) and measures 6.7 x 5.7 x 2.7 inches (17 x 14.5 x 7cm) |
| Oregon Thunderegg Nice Crystalline form with opal spot and water lines over a swirly and mounded bottom. A very Nice specimen! This piece measures 5.2 x 4.4 x 2.4 inches (13.2 x 11.1 x 6.2cm) and weighs 2 lbs (909g) |
| Item #TEOR07119781 XL "Dark Star" Thunderegg Polished Half $47.00 Quantity Available 1 |
| Ochoco Mountains Thunderegg Classic specimen with Dark Star shaped center with a nice vug with dark blue/grey fortification lines with a beautiful light blue drusy lining ending in 4 distinct water level lines in white. A very nice deep brick red/brown matrix sets off this exceptional XL Specimen! This is from our personal collection. This piece measures 6 x 5 x 2.2 inches (15.2 x 12.8 x 5.8cm) and weighs 2.7 lbs (1224g) |
| Item #TEOR09104341 Oregon "Rising Star" Thunderegg Polished Half $52.95 Quantity Available 1 |
| Item #TEOM01114622 Ochoco Mountain Thunderegg Polished Half $45.00 |
| Notice to Our Customers We will be closed from May 18th through August 15th 2012 to relocate our business. Orders placed during this time will not be shipped until after August 15th. Purchases or Reservations will be honored in the date order they are received. 1st purchaser is served 1st. |



| Item #TEOM04129941 Ochoco Mountain Thunderegg Polished Half $32.00 |
| Exceptional multi form thunderegg with pronounced waterline fill below a cavernous botryoidal overhead opening. This one looks like a hideaway cave with a small opening exit in the rear wall that penetrates the exterior rear matrix. This one is very unusual. There are chips in the newest white top layer from the cutting and polishing process as shown but this is still an incredible specimen! This piece measures 4 x 3.5 x 1.5 inches (10.3 x 8.9 x 3.9cm) and weighs 0.87lb (394g) |