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Mill Creek Drainage - Harvey Gap / Killer Green Thundereggs

These are sometimes called Harvey Gap, but the original finder decided to call them the Killer Green Eggs - sometimes abbreviated to the K.G.E. - which is how they are best known now. While not exactly rare, they are not common either and a great addition to the collection. They are also quite uniform in their characteristics - lots of quartz, usually grey agate in the signature green matrix. So when something else does show up, it is all the more striking. These extras include moss and tubes, occasional amethyst (very sought after) and once only in my experience what looks like green jasper! still quite a special item for a collection. And, for me, they are one of the high points of the mill creek area.

 

Killer Green Thunderegg

Killer Green Thunderegg with Agate, Crystal and Mineralisation

Killer Green Thunderegg

Beautiful Killer Green Pair with Colourful Staining

Killer Green Thunderegg with Dusky Purple

Killer Green Thunderegg

Beautiful Killer Green with a Hint of Amethyst

Killer Green Thunderegg

Extraordinary Killer Green Thunderegg with tubes

Killer green Thunderegg

Huge Classic Killer Green Thunderegg with Crystal

Killer Green Thunderegg

Beautifully Quirky Killer Green with a Smaller Agate Fissure.

Killer Green Thunderegg

Bizarre Killer Green with Blue Agate - the Cyclops

Killer Green Thunderegg

Amazing 'Aurora' Thunderegg

 

Killer Green with Large Moss Streamers

Tiny Killer Green with Complex Agate Pool

Simple Killer Green with Amethyst

Killer Green 'New Hole' Specimen with Milky Agate

Beautiful Killer Green with Amethyst and Agate

Beautiful Round Killer Green Thunderegg with Grey Agate

Complex Killer Green Thunderegg with Tubes

Killer Green Thunderegg with Strong Orange Mineralisation

Unusual Dark Killer Green Thunderegg
Unusual Killer Green Thunderegg

Killer Green Thunderegg with Negative Crystal Cast

 

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