Images and Videos Melt grown acridine polymorph VIII spherulite. Observed between crossed polarizers. Melt grown acridine crystal consisting of four different polymorphs. Observed between crossed polarizers. Melt grown acridine with 10 wt% dammar gum additive. Observed between crossed polarizers. Melt grown twisted acridine spherulite with 10 wt% hydroquinone additive. Observed between crossed polarizers. Melt grown deltamethrin polymorph I. Observed between crossed polarizers. Melt grown deltamethrin polymorph II spherulite. Observed between crossed polarizers. Melt grown imidacloprid polymorph IX spherulite. Observed between crossed polarizers. Melt grown L-lactic acid polymorph III single crystal. Observed between crossed polarizers. Melt grown L-lactic acid polymorph II single crystal. Observed between crossed polarizers. The Imidacloprid Polymorph Wheel. Embedding space of different nicotinamide polymorphs. Short range adherence of the O and N atoms to Oyz plane special positions for the bendiocard crystal. Long range adherence of the O and N atoms to Oxy plane special positions for the bendiocard crystal. Crystal growth of DDT Forms I and II from the meltCrystal growth of DDT Form I from the meltAtomisitc model of a nicotinamide cluster with crystalline core and disordered surfce