Liliana Mine, Chihuahua Municipality, Chihuahua, Mexico
© 2018 Ronald J. Pellar
This could be called a "Crown Scepter". A scepter is probably not appropriate for this specimen in the strict definition of a "sceptre" or is it "scepter".
I refer to this type of growth as a "Crown Scepter". I do not know of any other locality that produces this type of growth pattern.