Handmade Keystone Trough Black Smoky Crystal Quartz with Peperomia PlantThe Keystone Trough is our most expansive form built from individual Florida Keystone pieces adhered together, finished in matte black, and set with Smoky Crystal Quartz along its surface. Paired with a Peperomia, a compact plant prized for its striking foliage, this piece makes a commanding statement on a console, dining table, or windowsill. Handmade and unrepeatable, it's a true collector's piece.