Couples do have several options for both real and simulated pink diamonds, and with care and consideration it is possible to find the perfect shade of pink not only for the bride-to-be's finger, but for the couple's budget.
Ender and his peers learn military strategy, space navigation, and engage in increasingly more challenging computer battles against the simulated Bugger fleet - these simulations are the 'games' that the children play.
Designs cost between $20 and $100 or more depending on the quality of the metal and gemstones used (whether the gems are simulated crystals or actual semi-precious stones, for example) as well as the customization of the piece.
The nearly related Ficoideae replace the new-world Cactaceae, but the habit of the latter is simulated by fleshy Euphorbias and Asclepiads, just as that of A gave is by the liliaceous Aloe.
Secondly, lie simulated thunder and lightning, the latter by flashing in Zeno's eyes an intolerable light from a slightly hollowed mirror.