Amblygonite is too soft to use for most jewelry, particularly rings, but vibrantly colored amblygonite stones are prized by collectors, like many valuable ... a giant conch shell than a smooth ...

When it comes to the royal jewelry ... most iconic pieces of jewelry Queen Elizabeth was seen wearing on a number of engagements and to high-profile events over the years is the Scallop-Shell ...

Among the treasures discovered was a unique gold necklace that archaeologists called "the most ornate of its kind ever found," according to The Museum of London Archaeology's (MOLA) July 2022 news ...