Is obsidian good for knives?

Obsidian – a type of volcanic glass – can produce cutting edges many times finer than even the best steel scalpels. At 30 angstroms – a unit of measurement equal to one hundred millionth of a centimeter – an obsidian scalpel can rival diamond in the fineness of its edge.

Is there an obsidian knife?

Obsidian knives are quite delicate and tend to be a little brittle, so they’re probably not your best choice for the rough and tumble of a kitchen, particularly where they might strike something hard. Obsidian is not particularly hard (unlike diamond), it’s just capable of being very sharp.

Is obsidian knife expensive?

The relatively inexpensive obsidian scalpel is a good substitute for an expensive diamond knife. Cautionary note: Obsidian is a very fragile material. Great care should be taken not to exert any lateral pressure on the blade during cutting. Each blade is hand-fashioned, so sizes, shapes and points will vary.

Can you sharpen a knife with obsidian?

That is quite an achievement and a verifies that an obsidian blade can indeed be as sharp or sharper than a knife blade. More testing will need to be done to find the absolute maximum achievable sharpness for an obsidian edge. The test results of the obsidian edge were quite impressive.

Are obsidian blades strong?

The obsidian blade is very brittle as it is made of volcanic glass and will shatter on enough impact. It is the least strong material that can be used to make a knife as ceramic knives will fare better than this material on impact.

Is obsidian sharper than diamond?

Surprisingly, the edge of a piece of obsidian is superior to that of a surgeon’s steel scalpel. It is 3 times sharper than diamond and between 500-1000 times sharper than a razor or a surgeon’s steel blade resulting in easier incisions and fewer microscopic ragged tissue cuts.

How much does obsidian cost?

The price of obsidian varies between $2.00 and $100.00. For unprocessed obsidian, the wholesale value is between $5.00 and $10.00 per kilogram.

Why is obsidian toxic?

Is Obsidian Dangerous? While obsidian is powerful, it is not dangerous. The only potential; danger that comes from this particular stone is in its rough form because it can have very sharp edges. In the past it has been used for blades and heads of arrows, but beyond this it is a safe stone for the most part.

Is raw obsidian worth anything?

Large pieces of black obsidian can cost hundreds of dollars. This is not the most valuable gemstone, but it’s more valuable than some. Generally speaking, a small piece of real obsidian can range from $2-100 depending on the quality, carat, and processing it’s gone through.

Is obsidian good for weapons?

Obsidian is capable of producing an edge sharper than high quality steel razor blades. The macuahuitl was a standard close combat weapon. Use of the macuahuitl as a weapon is attested from the first millennium CE.