We have seen a variety of different tile patterns over the years.
Green and aqua tiles glow under blacklight
Green and aqua tiles under normal light
Assorted patterns and colors
Frank Lloyd Wright "Flower" pattern
Dirty Frank Lloyd Wright "Flower" pattern
Green Dew Drops and Solarized Pink Waves (Clean (L), Dirty (R))
Tudor and Pinwheel
Clear Dew Drop
Clear Wave
Luxfer logo tile
Snowflake pattern
Dirty Snowflake pattern and dirty flats
Super thick NYC pink flat vs California pink flat vs Montana pink flat
NYC pink flats - graded