colorful crystal quartz mineral stone

crystal quartz mineral stone natural transparent multicolored geology gem rock macro closeup nature beauty abstract texture sparkle shiny earth science environment specimen translucent colorful prismatic iridescent kaleidoscopic refractive faceted crystalline geode mineralogy petrography lapidary gemmology lithic lapidification silicate hexagonal piezoelectric birefringent scintillating luminescent photonic diaphaneity ai generative generated synthography