Stoneline Group SL32-D-B-750-30-10 6" x 12" Tahoe Marble Bullnose Tumbled Coping 1.25" Thickness. The Tahoe collection is the stuff of dreams. It’s silvery tones, natural appeal and beauty are highly valued among designers. Beside its luxurious and aesthetic qualities, Tahoe marble has other properties that make it stand out. Strong, durable and resistant to water, heat, wear and weather, with great insulation qualities it’s the perfect complement to your designs. Whether you are a home or business owner the dependable Tahoe Collection’s natural stone is an exceptional beauty appreciated for its luxury, reliability and natural elegance. The Tahoe Collection is sure to bring aesthetic value to any property.