(Internal #DE18-88) This is a beautiful pair of round, blue-purple shimmer sparkle color with black background dichroic glass post earrings with hypoallergenic surgical steel posts with comfort clutch backs. MEASURES: 1/2" DIAMETER. THIS IS EXACTLY WHAT YOU WOULD RECEIVE. Dichroic glass is glass with precious metals such as gold, silver, copper, aluminum, titanium, and/or chromium etc. fused into it. It has a GEMSTONE status though man-made. "Dichroic" means "two colors" and indeed when the pendant moves it changes color so it goes with EVERYTHING in your wardrobe. WE SHIP WORLDWIDE, see the chart below for postage to your country. Click on my Store tag for MANY more brooches.