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Sapphire values are taken from Kingery, W.D. and Norton, F.H., USAEC Rept. NYO-6447, 1–14, 1955, TPRC II pages 94, 96, curve 19 ref. 72 page 1160. [ 32 ] Errata: The numbered references in the NSRDS-NBS-8 pdf are found near the end of the TPRC Data Book Volume 2 and not somewhere in Volume 3 like it says.
Corundum is a crystalline form of aluminium oxide (Al 2 O 3) typically containing traces of iron, titanium, vanadium, and chromium. [3] [4] It is a rock-forming mineral.It is a naturally transparent material, but can have different colors depending on the presence of transition metal impurities in its crystalline structure. [7]
Sapphire is one of the two gem-varieties of corundum, the other being ruby (defined as corundum in a shade of red). Although blue is the best-known sapphire color, it occurs in other colors, including gray and black, and also can be colorless. A pinkish orange variety of sapphire is called padparadscha.
It was also available in Black Sapphire, Titanium Grey Pearl or Silver metallic exterior combined with Off Black exclusive soft leather with contrast deco stitching. In this form it had Carbon-fibre inserts in the centre stack and other interior fittings. Both packages included an exclusive polished 17-inch wheel design, and luxury floor mats.
Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air.
The most noticeable changes were on the exterior: The B3 GT3 sports a carbon fibre rear wing, a special front splitter and 19" lightweight Alpina GT3 Classic wheels, painted in Himalaya Grey. The B3 GT3 was available in Black Sapphire metallic, Mineral White metallic, Alpina Blue metallic or with a full body vinyl wrap in the official GT3 design.
This slowly unfurling literary portal is the work of the ship’s California-based interior architect Richard Riveire of Rottet Studio, who designed the spaces, and Heywood Hill, a nearly century ...
It was available in two colours: "Silver Grey Metallic" and "Black Sapphire Metallic". [75] As its name suggests, an emphasis was put on reducing weight. The CSL has a curb weight of 1,385 kg (3,053 lb), 110 kg (243 lb) lighter than the regular M3.