A: “AB,” or Aurora Borealis, is a bead treatment inspired by Northern Lights. It is a coating (usually on one side) applied to glass beads that creates a rainbow or iridescent effect. The effect was invented in 1955 by Swarovski in partnership with Christian Dior.
What does AB stand for in beads?
Crystal Bead Finishes
AB stands for Aurora Borealis (the northern lights) and is a half coating that reflects a multitude of colours.
What does AB in jewelry mean?
Aurora Borealis refers to the thin metallic coating that is sprayed onto crystals, creating a beautiful iridescent sheen. The finish is meant to pick up and reflect the colors around it. Beautiful AB rhinestone balls sold at Rings & Things! Originally this finish was famous for it’s use in elaborate costume jewelry.
What does AB mean in crystals?
Crystal AB means an Aurora Borealis finish has been added to the bead to add extra colors to the different facets or cuts to the bead. There is also an AB2X finish which means a double Aurora Borealis finish has been added to the Crystal bead.
What does AB stand for in color?
5 October 2013 0 comments. ‘AB’ stands for Aurora Borealis, the amazing natural light display in the sky, particularly in high latitude regions around the Arctic and Antarctic…
What are spherical beads called?
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
What is an electroplated bead?
Electroplate Glass Beads
The electroplated glass beads have an amazing glossy coating, available in many different bead shapes and finishes. They can be widely used in your jewelry making and craft project.
What does 9ct AB mean?
9ct is a measure of the amount of pure gold used to make the piece of jewellery. … Pure gold is very soft so is unsuitable for jewellery as it would mark easily, the claws holding gemstones would bend easily as well. 9ct represents 9/24 or 37.5% of pure gold.
What is Gold AB?
Ultima Gold™ AB is the world’s first liquid scintillation cocktail specifically designed for alpha/beta discrimination in LSC. Ultima Gold™ AB is based on a unique, high flash-point solvent formulation that provides the slow pulse decay characteristics necessary for effective alpha/beta discrimination.
What does AB Glass mean?
What is Crystal AB? Crystal AB is coating that gives an iridescent rainbow effect to the faceted faces of the crystal, the AB stands for Aurore Boreale. Crystal AB is a clear crystal with the iridescent coating that gives of tones of pink, purple, silver and yellow.
What does AB stand for in rhinestones?
AB Rhinestones-The AB next to the rhinestone color stands for Aurora Borealis, named after the lovely Northern Lights. Its beautiful array of ever-changing blues, greens, reds, and violets create a dazzling display on the horizon. The same shimmering rainbows of color can also be seen on stones with the AB coating.
What does Amethyst AB mean?
A-B Grade. A or B graded purple quartz are pale purple in color and will have more noticeable inclusions.
What is the difference between crystals and rhinestones?
The difference between Crystal and Rhinestone is in the formation of the stone. Crystals are formed naturally and available on earth, while Rhinestones are artificially made from crystals. As such, Crystals are always expensive than rhinestones, and it is also called a poor woman’s crystal.
Does cyan magenta and yellow make black?
Technically, adding equal amounts of pure cyan, magenta, and yellow should produce black. However, because of impurities in the inks, true black is difficult to create by blending the colors together. This is why black (K) ink is typically included with the three other colors.
How do I convert RGB to XYZ?
XYZ = rgb2xyz( RGB ) converts the red, green, and blue values of an sRGB image to CIE 1931 XYZ values (2° observer). XYZ = rgb2xyz( RGB , Name,Value ) specifies additional conversion options, such as the color space of the RGB image, using one or more name-value pair arguments.
What does L * a * b * stand for?
The CIELAB color space also referred to as L*a*b* is a color space defined by the International Commission on Illumination (abbreviated CIE) in 1976. … It expresses color as three values: L* for perceptual lightness, and a* and b* for the four unique colors of human vision: red, green, blue, and yellow.