A lifecycle configuration, an XML file, comprises a set of rules with predefined actions that you want Amazon S3 to perform on objects during their lifetime. Amazon S3 provides a set of API operations that you use to manage lifecycle configuration on a bucket. Amazon S3 stores the configuration as a lifecycle subresource that is attached to your bucket. PUT Bucket lifecycle.
Unique Birthstone Jewelry. Opal is the modern October birthstone and the accepted gem for the 13th wedding anniversary. See other October birth stones: Traditional, Contemporary, Mystical, Ancient, Zodiac and Star signs. Most opal is 50-65 million years old, dating back to the Cretaceous period when dinosaurs roamed the earth.
Caring for your Opal. Solid Opals - Opal is a soft stone, approximately the same hardness as glass (around 6.5 on Moh's hardness scale), so it is important to treat your opal carefully in order to avoid damaging it. Remove your opal jewellery if there is a chance it will be scratched or broken (i.e. working in the garden, moving furniture, etc.)