Assertion: chalcedony | /r/HasProperty | agate
Facets:
value: usually
type: DEGREE
Source sentences:
text: Chalcedony and chrysoprase USA: Agate (Montana and Wyoming), chalcedony (California), chrysocolla chalcedony (Arizona), bloodstone and blue chalcedony (California, Nevada, Oregon
text: Chalcedony with concentric banding is known as agate.
text: A chalcedony is usuallyan agate if it exhibitsof the following properties:
text: A chalcedony is usually referred to as an agate if it shows any of the following properties:
text: Other chalcedony is referred to by other names, such as agate, bloodstone or carnelian.
text: The chalcedony family is informally divided into two main types: chalcedony, which is uniformly coloured, and agate, which is either banded or otherwise distinguished by zones of different colours.