Ebony black pebbles are an attractive tumbled stone perfect for enhancing garden features. Formed from basalt rock, these black pebbles have a polished jet black look when wet and a charcoal grey look when dry. The bold colours when wet is what makes these ebony pebbles a popular choice for use in water features. The multipurpose pebbles are also commonly used for other garden projects, such as; borders and landscaping, plant toppers and rockeries.