Dʼni color symbols from the game Riven.
CIRCLED HORIZONTAL LINE
DOT IN ONE TWELFTH WIDTH IRIS
DOT IN TWO TWELFTHS WIDTH IRIS
DOT IN ONE QUARTER WIDTH IRIS
DOT IN FOUR TWELFTHS WIDTH IRIS
DOT IN FIVE TWELFTHS WIDTH IRIS
DOT IN HALF WIDTH IRIS
DOT IN SEVEN TWELFTHS WIDTH IRIS
DOT IN EIGHT TWELFTHS WIDTH IRIS
DOT IN THREE QUARTERS WIDTH IRIS
DOT IN TEN TWELFTHS WIDTH IRIS
DOT IN ELEVEN TWELFTHS WIDTH IRIS
CIRCLED DOT
DOT IN ONE TWELFTH WIDTH VERTICAL IRIS
DOT IN TWO TWELFTHS WIDTH VERTICAL IRIS
DOT IN ONE QUARTER WIDTH VERTICAL IRIS
DOT IN FOUR TWELFTHS WIDTH VERTICAL IRIS
DOT IN FIVE TWELFTHS WIDTH VERTICAL IRIS
DOT IN HALF WIDTH VERTICAL IRIS
DOT IN SEVEN TWELFTHS WIDTH VERTICAL IRIS
DOT IN EIGHT TWELFTHS WIDTH VERTICAL IRIS
DOT IN THREE QUARTERS WIDTH VERTICAL IRIS
DOT IN TEN TWELFTHS WIDTH VERTICAL IRIS
DOT IN ELEVEN TWELFTHS WIDTH VERTICAL IRIS
CIRCLED VERTICAL LINE
VERTICAL LINE IN ONE TWELFTH WIDTH IRIS
VERTICAL LINE IN TWO TWELFTHS WIDTH IRIS
VERTICAL LINE IN ONE QUARTER WIDTH IRIS
VERTICAL LINE IN FOUR TWELFTHS WIDTH IRIS
VERTICAL LINE IN FIVE TWELFTHS WIDTH IRIS
VERTICAL LINE IN HALF WIDTH IRIS
VERTICAL LINE IN SEVEN TWELFTHS WIDTH IRIS
VERTICAL LINE IN EIGHT TWELFTHS WIDTH IRIS
VERTICAL LINE IN THREE QUARTERS WIDTH IRIS
VERTICAL LINE IN TEN TWELFTHS WIDTH IRIS
VERTICAL LINE IN ELEVEN TWELFTHS WIDTH IRIS