ornamental casting
71Turret lathe — Turret Tur ret, n. [OE. touret, OF. tourette, dim. of tour a tower, L. turris. See {Tower}.] [1913 Webster] 1. (Arch.) A little tower, frequently a merely ornamental structure at one of the angles of a larger structure. [1913 Webster] 2. (Anc.… …
72Turret ship — Turret Tur ret, n. [OE. touret, OF. tourette, dim. of tour a tower, L. turris. See {Tower}.] [1913 Webster] 1. (Arch.) A little tower, frequently a merely ornamental structure at one of the angles of a larger structure. [1913 Webster] 2. (Anc.… …
73Agate — For other uses, see Agate (disambiguation). Agate Banded agate (agate like onyx); the specimen is 2.5 cm (1 inch) wide General Category …
74Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …
75Gypsum — Infobox mineral name = Gypsum category = Mineral boxwidth = boxbgcolor = caption = Desert rose, 10 cm long formula = Calcium Sulfate CaSO4·2H2O molweight = color = White to grey, pinkish red habit = Massive, flat. Elongated and generally… …
76Norfolk Island — Territory of Norfolk Island Norfolk Island …
77Obsidian — For other uses, see Obsidian (disambiguation). Obsidian Obsidian from Lake Cou …
78Stainless steel — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) …
79Sapphire — For other uses, see Sapphire (disambiguation). Sapphire The 423 carat (85 g) blue Logan sapphire General Category Oxide mineral …
80Natural History (Pliny) — Naturalis Historia, 1669 edition, title page. The title at the top reads: Volume I of the Natural History of Gaius Plinius Secundus. The Natural History (Latin: Naturalis Historia) is an encyclopedia published circa AD 77–79 by Pliny the… …
