「CRYSTAL」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。

Letters carved from flawless, optically pure gemstone crystal, with precise faceted geometry guided by brilliant-cut and emerald-cut diamond principles. Each glyph has a clearly defined table facet, crown facets, crisp girdle edge, and pavilion facets. Brilliant white light return, vivid spectral rainbow fire, and extreme scintillation create sharp contrast across the facets; deep blue-violet facet shadows remain luminous and legible. Internal caustic corridors glow through the crystal strokes. Add sharp six-point sparkle flares at letter apexes and corners, with fine prismatic glints following the cut edges. Maximum optical drama: brilliant near-white facets against deep blue-violet crystal facets, precise gemstone clarity, dazzling precious-stone lettering. The exact word “CRYSTAL” dominates as one compact, centered line of large uppercase letters, each glyph carved from optically flawless gemstone crystal. Shape the strokes with precise brilliant-cut and emerald-cut geometry: crisp table facets, finely defined crown facets, narrow girdle edges, and sculpted pavilion facets. Brilliant white light returns in razor-sharp highlights, contrasted with luminous deep blue-violet facet shadows that remain clearly visible. Rainbow spectral fire travels through the crown facets in bright, delicate prismatic streaks; internal caustic corridors glow within the crystal strokes. Add extreme scintillation through high-contrast facet reflections and sharp six-point white sparkle flares at selected letter apexes and corners. Keep every letter edge clean and brilliantly illuminated, with tiny prismatic glints clinging directly to the glyphs. The background is a perfectly flat pure BLACK #000000 void with nothing else.