Mood: Mystical | Subject: A geometrically perfect formation of crystal formations deep within a cave, their sharp facets refracting light in a kaleidoscope of colors | Timing: Noontime, as a stray shaft of sunlight descends into the cave's depths | Lens: Wide-angle | Lighting Conditions: The stark, piercing light of noon casting a breathtaking array of colors on the crystals and the surrounding cave | Style: Fusion of mystical natural beauty and abstract geometry | Colors: The translucent crystals refract the sunlight into a prism of colors, contrasting dramatically with the stark grays and blacks of the cave walls | Background: A backdrop of a vast, untouched cavern, its depth adding mystery and intrigue | Perspective: Eye-level, capturing the captivating spectacle of the crystal formation against the cavernous backdrop | Focal Point: The largest crystal, its facets most mesmerizing under the noon light | Space: Immense, emphasizing the grand scale of the cavern and the mystical beauty within | Pattern/Texture: The sharp, angular pattern of the crystals contrasted with the rough, rugged texture of the cave walls | Element defining the scale: A solitary, detailed stalactite hanging in the foreground, its size providing a sense of the scene's grand scale | Depth of Field: Deep, focusing on the crystal formation while subtly blending into the vast cavern backdrop | Feeling: Awestruck and captivated | Contrast elements: The mystical scene of a geometrically perfect formation of crystals deep within a cavern under the noon sun, their natural beauty and abstract geometry enhanced by the stark light and contrasting textures, set against the backdrop of a vast, untouched cave.