PowerPointâs main ribbon doesnât have a button that makes a document uneditable, but you can find one that does when you know where to look. Step 1. Launch PowerPoint and open a presentation youâd like to make uneditable. Step 2. Click âFile,â then âInfoâ to view information about the presentation.
Cubic Zirconia (CZ), moissanite, etc., are diamond simulants as they look like diamonds, but have different chemical properties. Therefore, many experts argue that it is inappropriate to call simulated diamonds, 'diamonds'; they should be simply known as simulants. Simulated Diamonds - A Flashback.
A real pearl is made up of many different layers of nacre, built up around a central irritant, and so they are irregularly shaped and have bumps in them which can be detected against the tooth. A faux pearl, on the other hand, is usually machine-made of plastic or glass, and so will be perfectly smooth. However, there are plenty of exceptions to this. For one thing, many a cultured pearl, although not actually a fake pearl, will have little enough nacre on it that it may feel smooth.