![]() ![]() They are not as sharp as a surgical scalpel, but they can still give you a good cut. Again, they are usually made with decorative purposes. Other than that, while obsidian is still around, you can also find modern obsidian knives. The best knives are primitive and have a rich history – who knows how many warriors they might have killed? Most of them are handled from one collector to another. ![]() While it can be used in the medical industry too, you can still find some knives out there. Made of volcanic rock, the super sharp knife is no longer so common. Other than that, obsidian also makes a good alternative to patients who are allergic to metals. Unsurprisingly, you could nick yourself with an obsidian knife and you may not even feel it – this is how fine the edge is. It heals in no time and the final result will be much better in terms of cosmetics. Scarring is minimal, Given the sharpness of this edge, the tissue is barely exposed to the trauma. Such techniques are not always accredited, yet professional surgeons rely on high-end obsidian knives now and then. Some surgeons rely on ancient techniques for extremely fine incisions. But believe it or not, there are still some professionals out there who rely on it. Obsidian knives are often associated with primitive times, so they make good collectibles. Besides, if you truly want to use them in the kitchen, they are mostly suitable for small fruits and vegetables. They can be used in the medical industry, but they also make good collectibles and decorative items. With all these, many obsidian knives or blades tend to be brittle too – unless polished.įor these reasons, obsidian knives have limited uses. When sharpened, it has an exquisite point. It is also similar to it when it comes to its physical characteristics. You probably ask yourself – what makes obsidian so sharp? It is relatively simple. Even when looked at through an electron microscope, the edge will still look even and perfectly smooth, so it is as close as you can get to perfection. Nothing is perfect and no knife can get close to it. No matter how sharp and qualitative a metallic knife is, a simple view over a microscope will still show irregularities in the blade. With three nanometers in thickness or even less, the blade can be so sharp that it will slice molecules. It is way sharper than high-end steel surgical scalpels too. When done correctly, the edge will be very sharp. What makes obsidian knives so interesting?Ī well-crafted obsidian blade will bring in an impressive cutting edge. On the same note, it could break while in use and its sharp edges could cause severe injuries. It will lose its hardness, so it becomes more likely to break down. ![]() Simply put, drilling holes into obsidian and fitting a handle the right way may not be the smartest solution. If the handle is made of different materials, the two parts are usually connected through a primitive mechanism. Warriors also used deer antlers for handles. In ancient times, handles were made of other materials, such as wood. ![]() It could be a full one-piece unit based entirely on obsidian or it could be a mix of obsidian and another material for the handle. The handle can come in two different varieties. What is an obsidian knife?Īn obsidian knife is a knife made of obsidian. Back then, it was used as a weapon, mostly because of its hardness and sharp edges. It was found in Ethiopia, yet further archaeological studies have discovered that obsidian has been used thousands of years before its official discovery – back to the neolithic times. The volcanic glass was initially discovered by a Roman explorer named Obsidius, hence the name. Since it is natural, it is said to have a bunch of metaphysical properties as well, so it is often used in this industry for spiritual purposes. Obsidian is also used as a gem or a piece of jewelry. It is also amorphous and brittle – in other words, it breaks down with extremely sharp edges. The volcanic glass turns into a rock and becomes quite hard. ![]()
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