this close-up captures the distinctive, deep green crystals of prase quartz embedded in a natural matrix, emphasizing their

prase quartz green mineral crystal natural gemstone geology macro photography silicate minerals collectibles collection specimen texture unique formation geological environmental study earth science decorative stone family beauty rare healing nature 039 treasures raw interest mineralogy ornamental value textured surface crystals silica rock gem quality educational resource formations pristine condition this closeup captures distinctive deep embedded matrix emphasizing their geometric view