5,6,7 are mixtures of various crystals mixtures. For these I used two polarizers set at different angles with multiple retarders to create different colors on each side of the photo.
8 is vitamin c.
Reichert Diastar with 10x reichert achroplan and 20x olympus lucplanfl objectives paired with nikkor 200mm f4 and mamiya 150mm f3.5 as tube lenses







