![What is this strange black rock I found at the beach today? It has shiny sparkly parts on it, and is not charcoal. : r/whatsthisrock What is this strange black rock I found at the beach today? It has shiny sparkly parts on it, and is not charcoal. : r/whatsthisrock](https://preview.redd.it/t4ku9ez9ep981.jpg?width=1600&format=pjpg&auto=webp&s=42af0a0c54894468479337b29653057799ff1846)
What is this strange black rock I found at the beach today? It has shiny sparkly parts on it, and is not charcoal. : r/whatsthisrock
![Black rock background. Dark gray stone texture. Black grunge background. Mountain close-up. Photos | Adobe Stock Black rock background. Dark gray stone texture. Black grunge background. Mountain close-up. Photos | Adobe Stock](https://as2.ftcdn.net/v2/jpg/03/07/81/85/1000_F_307818531_cS1Naq2nI8y0tdcLPBVtUQEXbY6A3AvW.jpg)
Black rock background. Dark gray stone texture. Black grunge background. Mountain close-up. Photos | Adobe Stock
![Rock texture. Dark black grunge stone texture background. Fragment of a mountain close-up. Stock Photo | Adobe Stock Rock texture. Dark black grunge stone texture background. Fragment of a mountain close-up. Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/02/94/99/74/1000_F_294997483_FrDSBYr8gfJ5OnXF7IomvLjg3jjQldvr.jpg)
Rock texture. Dark black grunge stone texture background. Fragment of a mountain close-up. Stock Photo | Adobe Stock
![What is this strange black rock I found at the beach today? It has shiny sparkly parts on it, and is not charcoal. : r/whatsthisrock What is this strange black rock I found at the beach today? It has shiny sparkly parts on it, and is not charcoal. : r/whatsthisrock](https://preview.redd.it/lbwde28aep981.jpg?width=640&crop=smart&auto=webp&s=07c7298b16b279c73847d67e19de77806b73a430)