UNUSUAL CORAL LOOKING ROCK IDENTIFICATION

[Cosmos69]

Hi I have found a rock in Derbyshire UK that looks like coral but it has small crystals both light green and transparent can any help me identify the rock and crystals?

 

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[mamabear]

can you get a close up? It looks a little like the druzy we have here in MO.

 

[Cosmos69]

Thanks tried to upload more

 

[loco oro]

not coral,it looks to be quartz,pretty stuf tho.

 

[StoneWhisper]

Collapsed geode which contains a hard outer layer (limestone etc) with quartz crystals inside.

 

[Cosmos69]

Thank you for that it's the outside of it that is also very pretty