The Fluorite Crystal Pyramid illuminates a fluorite crystal with four RGB mini neopixels set into a supporting girdle. The neopixels are controlled by an Adafruit Trinket Pro 5V microcontroller. Four pushbuttons around the edges control how the neopixels cycle through different levels of light and color. The switches are colored to match the gates of a the Kalachakra mandala: black, red, yellow, white.