Description
Genuine Obsidian Spear Point
This carefully chosen archaeological artefact is a genuine obsidian spear point from the USA. It is a deliberately shaped lithic projectile point manufactured from natural volcanic glass, a material highly valued for its ability to produce exceptionally sharp cutting edges.
The artefact displays the purposeful pointed form and worked surfaces associated with a hafted hunting implement. Its profile, flake scars and sharpened margins preserve evidence of skilled stone-tool manufacture and an understanding of how obsidian responds to controlled percussion and pressure.
You will receive the exact specimen shown in the listing photographs. This is not a stock photograph or a representative piece selected from a group. Please examine the images carefully to view its complete shape, colour, workmanship, surface condition and surviving edges. Full sizing is shown in the photo.
Spear Point and Projectile Point Artefact Type
The term “spear point” describes a worked stone point intended to be attached to a shaft and used as part of a hunting weapon. Archaeologists also use the broader term “projectile point” because isolated examples may have been fitted to spears, throwing darts or other hafted implements depending on their size, weight and design.
A spear point required several functional features. The tip had to be sufficiently sharp to concentrate impact force, while the margins needed to provide an effective cutting edge. The lower portion was shaped so that the point could be secured to a wooden shaft or foreshaft.
Hafting could involve bindings made from sinew, rawhide or plant fibre. Natural resin, pitch or other adhesive substances might also be used to reinforce the connection between stone and shaft. A carefully prepared haft allowed the weapon to withstand force during use while keeping the stone point correctly aligned.
Obsidian Geology and Volcanic Origin
Obsidian is a naturally occurring volcanic glass formed when silica-rich lava cools so rapidly that mineral crystals do not have time to develop. This rapid cooling produces a dense, glassy material with a smooth internal structure.
Most obsidian is dark grey or black, although some varieties display brown, reddish, greenish or translucent areas. Flow banding, microscopic bubbles and mineral inclusions may also occur, reflecting variations within the original molten lava.
Obsidian is geologically different from chert or flint. Chert forms within sedimentary deposits, whereas obsidian originates directly from volcanic activity. Its glass-like structure allows it to fracture conchoidally, producing curved surfaces and extremely fine edges.
Freshly fractured obsidian can form an edge considerably sharper than many metal blades. This made it an exceptional raw material for projectile points, knives, cutting tools and ritual objects.
Traditional Obsidian Knapping
Manufacturing an obsidian spear point required considerable skill because the stone is both highly workable and relatively brittle. The process began with the selection of a suitable piece of raw obsidian or a large detached flake.
The initial outline was established through percussion flaking. A hammerstone or softer billet made from antler, bone or dense wood could be used to detach larger flakes and reduce the blank.
Further thinning was achieved through bifacial working, with flakes removed alternately from both faces. This created a balanced cross-section while reducing unnecessary weight.
The finishing stages often involved pressure flaking. A pointed antler or bone tool was pressed against the edge to remove small, controlled flakes. This technique allowed the maker to refine the tip, sharpen the margins and shape the base for attachment.
Obsidian records these actions clearly. The glossy fracture surfaces and overlapping flake scars visible across a worked point preserve the sequence of manufacture and demonstrate that the object was intentionally shaped.
Functional Design and Possible Use
A hafted obsidian point could be used as part of a thrusting spear or a projectile weapon. Its sharp tip concentrated force on impact, while the cutting margins increased the effectiveness of penetration.
The finished weapon combined different materials, including a wooden shaft, stone point, bindings and possibly adhesive. Each component had to work together reliably.
Obsidian points could be resharpened or repaired after damage. If a tip became worn or broken, the margins might be reworked to restore a usable point. Repeated maintenance could gradually alter the original dimensions and profile.
Stone projectile points also served as evidence of planning and mobility. Hunters needed dependable equipment and knowledge of where suitable raw materials could be obtained. A finished obsidian point therefore reflects both craftsmanship and access to a valued geological resource.
Obsidian Resources in the United States
Natural obsidian occurs in several volcanic regions of the western United States. Important source areas are found in locations associated with past volcanic activity, particularly across parts of the Pacific Northwest, Great Basin, Rocky Mountain region, California and the Southwest.
Because obsidian sources have distinctive chemical compositions, specialist analysis can sometimes link an artefact to a particular volcanic deposit. Archaeologists use this information to study exchange networks, seasonal movement and long-distance transport.
Raw obsidian and completed tools could travel far beyond their original geological source. Its sharpness, attractive appearance and limited distribution made it a desirable material that was traded and transported between communities.
The USA provenance gives this spear point broad relevance to collections focused on Native American archaeology, North American lithic technology, volcanic geology and traditional hunting equipment.
Archaeological and Historical Significance
Obsidian tools provide direct evidence of prehistoric technological knowledge. Their manufacture demanded precise control because an incorrectly placed strike could snap the point or remove too much material.
Each surviving flake scar represents an individual decision made by the craftsperson. The maker needed to understand the stone’s fracture characteristics, identify strong platforms and maintain symmetry while thinning the object.
Projectile points also played an important role in obtaining animals for food, hides, bone and other materials. Hunting equipment supported clothing production, shelter construction, toolmaking and many other aspects of daily life.
The contrast between the stone’s natural volcanic origin and its carefully shaped archaeological form makes obsidian artefacts especially striking display pieces. This specimen connects a powerful geological process with deliberate human craftsmanship.
Condition and Actual Specimen
The artefact may display natural surface weathering, edge wear, small chips, mineral deposits or minor areas of loss associated with its age and collection history. These features contribute to the individuality and genuine character of the specimen.
Obsidian naturally reflects light from its smooth fracture surfaces, so its appearance may vary slightly depending on the viewing angle and lighting conditions.
The photographs show the actual carefully selected spear point you will receive. Please refer to them for its full dimensions, profile, flaking pattern, colour and condition.
Certificate of Authenticity
This artefact is a genuine physical specimen and includes a generic Certificate of Authenticity card supported by a lifetime authenticity guarantee.
The obsidian spear point is suitable for a Native American artefact collection, archaeological display, lithic reference set, volcanic geology collection or museum-style cabinet. It also makes a distinctive historical gift for a collector, archaeologist, educator, geologist or anyone interested in traditional stone-tool manufacture and ancient North American hunting technology.
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