rare moldavite semi precious stone on blue sky background

alien alternative appearance background backlight beautiful blue closeup clouds cloudscape collectable collecting collector copy cosmic czech czechia decorative design detail expensive extraterrestrial finger gem gemstone geology glass green hand holding human item jewel jewelry macro magical medicine meteorite meteoritic mineral mineralogy moldavite mossy mystery nail natural origin pattern person precious quartz rare raw relief rock rough semiprecious silica sky space specimen stone sunlight sunlit surface tektite transparent uncut uneven vitreous vltavin wavy white wrinkled wrinkly