Crystalline

This molecule has a crystalline structure.

The thing the Time Traveller held in his hand was a glittering metallic framework, scarcely larger than a small clock, and very delicately made. There was ivory in it, and some transparent crystalline substance.

In the vintage TV sci-fi series Space: 1999, there was an episode about an advanced alien civilization whose preoccupation was meditating in crystalline cubicles. The show was from the 1970s.

There the roſy-finger'd Spring, by the liquid mirror of a cryſtalline pool, was attiring her fair daughters in ſeven-fold ornaments, while the love-whiſpering breezes ſtole kiſſes as they paſſed, and fanned their glowing beauties.

not in his favoured midfield role, either but as a false No 9: the sort of role Guardiola only hands to his chosen, crystalline few: Mario Götze at Bayern Munich (less successfully), Lionel Messi at Barcelona (a little more so).