Search results
Results from the WOW.Com Content Network
Ametrine, also known as trystine, golden amethyst, or by the trade name bolivianite, is a variety of quartz with alternating zones of purple and yellow-orange coloration. Its name is a portmanteau of amethyst and citrine. While ametrine is commonly referred to as a combination of these two quartz varieties, some sources claim this is not ...
Amethyst is a violet variety of quartz.The name comes from the Koine Greek αμέθυστος amethystos from α - a-, "not" and μεθύσκω (Ancient Greek) methysko / μεθώ metho (Modern Greek), "intoxicate", a reference to the belief that the stone protected its owner from drunkenness. [1]
In modern times gemstones are identified by gemologists, who describe gems and their characteristics using technical terminology specific to the field of gemology. The first characteristic a gemologist uses to identify a gemstone is its chemical composition. For example, diamonds are made of carbon (C) and rubies of aluminium oxide (Al 2 O 3).
The game has six different game modes: Survival, Challenging, Cruel, Harmless, Adventure, and Creative. The first four involve the player gathering necessary resources to stay alive. The Creative mode gives the player unlimited items and health, and the Adventure mode is used for quest and parkour maps.
More notable sandbox games include Garry's Mod (2006) and Dreams (2020), where players use the game's systems to create environments and modes to play with. Minecraft (2011) is the most successful example of a sandbox game, with players able to enjoy both creative modes and more goal-driven survival modes.
Rampart, released in 1991, is the first prototypical survival game mode in tower defense games. [5] Survival mode is particularly common among tower defense games, such as Plants vs. Zombies. [6] where the player must improve the defenses of a specific location in order to repel enemy forces for as long as possible. [7]
Many survival games feature crafting; by combining two or more resources, the player can make a new object, which can be used for further crafting. [2] Other games can use just one resource to make another, like Subnautica. This enables gameplay where the player collects resources to craft new tools, which in turn allow them to obtain better ...
Crystals of amethyst quartz Microscopically, a single crystal has atoms in a near-perfect periodic arrangement; a polycrystal is composed of many microscopic crystals (called "crystallites" or "grains"); and an amorphous solid (such as glass) has no periodic arrangement even microscopically.