Black Fossil

Black Fossil is a dramatic, jet-black marble that tells a story millions of years in the making. Its deep, polished surface is densely packed with striking white and silver fossil fragments, each one a window into an ancient world. We see elongated crinoid stems, delicate shell cross-sections, and distinctive conical orthocone fossils scattered across the dark canvas. This extraordinary contrast between the dark base and bright paleontological inclusions creates a truly museum-quality aesthetic, making every slab a unique piece of Earth's history.

Quarried in the rugged Erfoud Region of Morocco, Black Fossil marble originates from ancient seabed deposits where marine life thrived millions of years ago. Formed when immense heat and pressure transformed these fossil-rich limestones into dense, interlocking calcite crystals, this stone perfectly preserves the intricate details of prehistoric life within its metamorphic structure. The jet-black colour often comes from carbonaceous impurities like graphite, while the contrasting white and silver fragments are the calcified remains of ancient organisms, perfectly encapsulated.

At In2Stone, we believe Black Fossil offers an unparalleled opportunity to bring a piece of deep time into your home. While its polished finish truly amplifies its dramatic inclusions, we also offer a honed finish for a more understated, practical look, especially for busy kitchens. Like all natural marble, Black Fossil is rich in calcite, meaning it’s susceptible to etching from acids and benefits from regular sealing to resist stains. We’re passionate about hand-templating and expert installation, ensuring these incredible fossil fragments are perfectly showcased in your worktops, bathroom vanity, or a stunning splashback, transforming your space with an ancient, luxurious narrative that truly reflects our commitment to craft and lasting beauty.