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Obsidian projectile point.. Obsidian is a naturally formed volcanic glass that was an important part of the material culture of Pre-Columbian Mesoamerica.Obsidian was a highly integrated part of daily and ritual life, and its widespread and varied use may be a significant contributor to Mesoamerica's lack of metallurgy.
Microblade technology is a period of technological microlith development marked by the creation and use of small stone blades, which are produced by chipping silica-rich stones like chert, quartz, or obsidian. Blades are a specialized type of lithic flake that are at least twice as long as they are wide. [1]
Many of the obsidian shards used for macanas were prismatic blade segments, which are among the most abundant lithics at late sites in the Maya lowlands. [1] Archeology in sites with macana remains has revealed that some sites, particularly those with large numbers of segments, had bimodal – smaller (ca. 8–10mm) and larger (ca. 20–24 +) – length distributions.
Likewise, the blades and blade cores located in the Ambergris Caye Museum dated to Mayan inhabitation showed heavy reliance on obsidian. Because obsidian is not natural to Belize, the site of excavation, the obsidian cores were the product of transactions between the Mayans and those in present-day Honduras, Mexico and Guatemala.
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Despite being sharper, prismatic obsidian is also considerably more brittle than steel; obsidian blades of the type used on the macuahuitl tended to shatter on impact with other obsidian blades, steel swords or plate armour. Obsidian blades also have difficulty penetrating European mail. The thin, replaceable blades used on the macuahuitl were ...
The sites were built and occupied by the Upano people from about 500 B.C. to between 300 A.D. and 600 A.D., with the size of the population yet to be determined.
All three of the ceramic containers held obsidian blades. ... You can get TurboTax for 30% off on Amazon today. AOL. Old Navy's Break a Sweat Sale has activewear from $2 — shop our top picks ...