Photorealistic natural crystal formation emerging from the ground [in a dark cave] mid-growth in the exact same shape as {argument name="referenced image" default="[REFERENCED IMAGE]"}, geometric facets emerging and expanding slightly outward adhering to the referenced image, prismatic light refractions casting {argument name="color palette" default="[COLOR PALETTE FROM IMAGE]"} and [COMPLEMENTARY COLORS] across surfaces, magical crystallization in progress, fantasy meets natural phenomenon, ethereal glow emanating from crystal core, alchemical aesthetic, translucent mineral structure, sharp angular geometry.