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.
CUBIC ZIRCONIA. Cubic zirconia (also called CZ) is a synthetic crystalline substance used as an affordable alternative to diamonds and gemstones. Cubic zirconia is not a mineral; it is a man-made substance, not to be confused with the natural gemstone zircon.Though much less expensive than diamonds, the brilliance and crystal clarity of cubic zirconia make it one of today's most popular stone choices for an attractive, yet inexpensive, diamond-like jewelry.ost cubic zirconia is bright white to mimic diamond. However, cubic zirconia is also enhanced with other minerals and manufactured in most any color. Cubic zirconia has a rating of approximately 8 to 8.5 on the Mohs scale of hardness.