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A macuahuitl ([maːˈkʷawit͡ɬ]) is a weapon, a wooden sword with several embedded obsidian blades. The name is derived from the Nahuatl language and means "hand-wood". [ 2 ] Its sides are embedded with prismatic blades traditionally made from obsidian , which is capable of producing an edge sharper than high quality steel razor blades.
A variety of blade materials can be used to make the blade of a knife or other simple edged hand tool or weapon, such as a sickle, hatchet, or sword. The most common blade materials are carbon steel, stainless steel, tool steel, and alloy steel. Less common materials in blades include cobalt and titanium alloys, ceramic, obsidian, and plastic.
In some stones, the inclusion of small, white, radially clustered crystals (spherulites) of the mineral cristobalite in the black glass produce a blotchy or snowflake pattern (snowflake obsidian). Obsidian may contain patterns of gas bubbles remaining from the lava flow, aligned along layers created as the molten rock was flowing before being ...
Its teeth and eyes were accented with inlaid white flint and obsidian, a volcanic rock. As it is a sacred sacrificial knife it is symbolically related to Mictlan, the lower part of the universe where the emaciated beings live . Mictlan was associated with the color black and the tecpatl (sacrificial knife).
Z Sword: From Dragon Ball Z, it is a large broadsword in which the Kaioshin, Old Kai was sealed by the God of Destruction Beerus after an argument between them during a meeting between the Kaioshin and the Gods of Destruction. Brave Sword: In Dragon Ball Z: Wrath of the Dragon, it is a longsword used by Tapion and Kid Trunks. It was forged by a ...
It was used by tinkers and was usually made of mud or clay, or sometimes other materials at hand, such as wet paper or dough. The material was built up around the outside of the hole, so as to plug it. Molten solder was then poured on the inside of the hole. The solder cooled and solidified against the dam and bonded with the metal wall.
Once the sword took the shape the swordsmith wanted, the swordsmith would clay the spine of the sword, called tsuchioki, and heat it once more. Once the sword was red hot the swordsmith took the newly formed sword and quenched it in water, hardening the blade. Then he would pass it on to a polisher and finisher.
Dacite from the Lassen Volcano National Park. Dacite (/ ˈ d eɪ s aɪ t /) is a volcanic rock formed by rapid solidification of lava that is high in silica and low in alkali metal oxides.