「Crystal Spring」は FontVibe AI で作成したクリスタルの文字エフェクトです。純粋な宝石クリスタルから削り出した、ダイヤモンドカットのファセット面。鮮やかな虹色のプリズム分光と高級感あふれる輝きが特徴です。下面には集光模様が映し出されます。

carved from flawless gemstone crystal — each letterform cut with precision faceted geometry following brilliant-cut and emerald-cut diamond principles. Table facet, crown facets, girdle edge, pavilion facets all precisely rendered. Optically pure material: Brilliance (white light return), Fire (rainbow spectral dispersion), Scintillation (extreme facet contrast sparkle). Internal caustic corridors visible. Six-point sparkle flares at letter apexes. Maximum optical drama — every letter a dazzling cut precious gemstone. “Crystal Spring” rendered as optically pure gemstone crystal lettering, each character carved with precise brilliant-cut and emerald-cut facet planes: flat table facets, angular crown facets, razor-clean girdle edges, and deep pavilion geometry. The transparent crystal bodies contain pale aqua and ice-blue internal caustic corridors, with tiny suspended airless clarity and refracted spring-green highlights. Deep midnight navy fading into near-black forms a jeweler’s-vault backdrop, interrupted by a subtle cool teal glow as though light passes through clear mountain water. A hard overhead pinpoint spotlight ignites near-white facet returns while shadow planes fall into saturated blue-violet. Sharp six-point star sparkle flares burst from letter apexes and polished corners; narrow prismatic rainbow fire beams scatter across the surrounding darkness. Fine crystalline dew droplets and tiny faceted ice fragments catch isolated highlights nearby without obscuring the words. High-end macro jewelry photography, ray-traced optical refraction, spectral dispersion, crisp caustics, extreme facet contrast, immaculate polished surfaces, black negative space and controlled luminous reflections.