abstract appearance artistic artwork background bits broken chips christian clean-up colored colorful coloring colors coloured colourful colouring colours contrast contrasting cross design Designs expression faith grouting irregular mosaic patterns shape shapes surface surfaces symbol symbolic symbols tiles backdrop black color colour dark form grained grey heavy marble mason Mineral minerals natural nature old ore pattern patterning rock solid stone stonecutter stonemason structure structures texture textures wallpaper unfinished connected display eye eye-shaped glass glassy smooth aggregates chipped decoration decorative designed detailed distinctive external fitted interconnected interlinked light lined lines outdoors outside pavement paving rough segment Segmented segments shaped slabs small style surfaced textured texturing appearances arid Cacti cactus clumps clusters edge edges flora garden-display garden-plants green greenery leaves ornamental perennials plants pointed succulents sunlight unusual variations variety various protection sharp yellow