Cold flame
Taking advantage of the early morning light I placed an inch long polished moonstone on a piece of white paper. Sunlight streaming though the stone produced a cold orange flame dispersion pattern in its own shadow. Turning the stone in different directions and planes produced some amazing patterns (to follow). Turning this mostly yellow-orange stone produces shades of green, blue, and yellow with areas of intense orange. It is in the feldspar class of minerals.
Cold flame
Taking advantage of the early morning light I placed an inch long polished moonstone on a piece of white paper. Sunlight streaming though the stone produced a cold orange flame dispersion pattern in its own shadow. Turning the stone in different directions and planes produced some amazing patterns (to follow). Turning this mostly yellow-orange stone produces shades of green, blue, and yellow with areas of intense orange. It is in the feldspar class of minerals.