A laser beam, and (I believe) anything that can cause small fractures (scores) in a straight line in one side of the glass, like a specially devised tool.
A cubic zirconia can cut glass, too.
Tere hardwer than glass.
Iron is the odd entry in this list.
Several minerals are rated on the Mohs scale of hardness above glass. You can see from the scale, below, that window plate glass is rated at 5.5 on the 10-point scale. Commonly, industrial diamonds attached to a tool are used to score class where a cut is desired, then the worker taps the glass with a rubber mallet and the glass separates along the score.
The Builders Warehouse in South Africa stocks wood, glass, building supplies, tools, paint and outdoor items. Services provided include glass and wood cutting, key cutting and professional advice on a variety of building work.
An Echo Chainsaw is used for cutting wood. Usually for cutting down trees, cutting up logs for firewood and so on, but any type of wood can be cut with one.
i think it is because some diamonds people have fought and even died over. this isn't a very good definition ... Some diamonds are called blood diamonds, also known as conflict diamonds, because these diamonds were used to finance conflicts in central and western Africa, mostly. The last James Bond movie to star Pierce Brosnan as 007 [Die Another Day] features conflict diamonds prominently in the storyline.
They are also used for cutting glass
diamonds are harder than glasses... diamonds were considered as the hardest substances in nature...seventy-five percent of diamonds found are employed in industry, for cutting tools, drill bits and so forth.
As the logic goes it is difficult to cut glass with glass. Diamond saws are used for cutting rough diamonds. The lasers are also used widely to cut diamonds. The cutting of rough diamond also followed by girdling.
Diamond is harder than glass, so a diamond will 'mark' glass. Glass-cutting takes place when the worker uses a diamond-tipped tool to mark the glass along the cut line, then applies pressure to the glass on both sides of the mark. Glass-cutting tools are tipped with industrial diamonds, which are 80% of all diamonds mined.
Diamond is the hardest natural mineral. Industrial diamonds -- about 80% of all diamonds mined -- enhance tools that require sharp, precise and detailed accuracy. Tools for cutting glass are tipped with industrial diamond material.
Glass is less hard than the tip of the glass-cutting tool, which contains industrial diamond material. Industrial diamonds -- about 80% of all diamonds mined -- are not gem-quality, but possess the qualities assigned to diamonds. One of these is the hardest natural mineral. Tool manufacturers add industrial diamonds to tools to enhance their precision, cutting capabilities and durability.
Diamonds are used to enhance cutting tools, because diamonds are the hardest mineral.
Industrial diamonds are used to enhance the cutting and precision features on tools. For example, a diamond-tipped tool for marking glass before tapping it with a rubber hammer, so that the edge of the glass is straight, not jagged.
Industrial diamonds can be used to enhance cutting tools, making them ore precise and longer-lasting.
Diamond-tipped tools may be used in metal-cutting operations. Industrial diamonds represent about 80% of all diamonds mined, and are used similarly in industry.
Diamond-tipped tools are used to cut glass, because diamond is the hardest mineral. Cutting glass plates requires a score line, long which pressure is applied to separate the pieces of glass into the desired dimensions.
Diamonds are the hardest material on earth, and 75% of diamonds mined are used in industry. Industrial diamonds are used for cutting tools.