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.
Hitting the market in 1974, Lab Created Opals have found their rightful place in the World Gem Market. there are different references to these Opals including synthetic, simulated, and mosaic. Mosaic Opal: is created from left over chips of Opal. Fitted together to form a new âstoneâ. Since the only involvement of man is the putting together of the âpuzzle piecesâ of actual opal, hardly qualifying as Lab Created. Synthetic Opal: is created in a Lab, but itsâ properties, chemical, optical and physical, are identical to that of a naturally occurring Opal. Simulated Opal: is also created in a Lab, and is optically identical to natural Opal, but does not have the same ...