This is because of different monitor calibrations and you can check internet for the same problem. > Please make sure, you check the sizes correctly, because the item images are zoomed so as to show the details. Hope to serve you soon.. The item "Natural Gemstone Ethiopian Welo Opal Smooth Round Plain Beads Strand AAA+ Firey" is in sale since Sunday, June 2, 2019. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\White & Precious Opals".The seller is "gemstonehouse2012" and is located in JAIPUR, RAJASTHAN. This item can be shipped worldwide.