Cartilage is a connective tissue consisting of a dense matrix of collagen fibres and elastic fibres embedded in a rubbery ground substance. The matrix is produced by cells called chondroblasts, which become embedded in the matrix as chondrocytes.
The Brass Armillary Sundial is a beautiful accent in a courtyard or garden, and also functions as a timepiece. Artisan crafted of solid brass with accents and raised Roman numerals, the sundial has a two-tone verdigris and polished brass finish the will further develop its beautiful patina over time. Heirloom quality garden art with hand buffed and polished finish
alpha brass - an alloy of brass and zinc; used mainly for cold working. bearing brass - a brass bushing or a lining for a bearing. cartridge brass - an alloy of copper and zinc (containing about 30% zinc) that is wrought into cartridges or tubing.