CRYSTALLITE but no access to glass powder in tech tree?

[ThePinkGerbil]

I have gone as far as I can but no access to glass powder. ( Need glass powder for Crystallite ). Can see a 'glass' and 'crystal powder' unlock above the 'Use Electrolyser node' to create some by passing close to the Electrolyser challenge. But cannot unlock this as do not have the grinder recipe for the glass. It appears to be impassible.

[Frankie]

Take a look at your grinder

[ThePinkGerbil]

Oh geez, pictures so small, didn't realise hadn't clicked them to unlock the materials passed the Grinder, thank you, onwards up the tech tree :)