You may be thinking of Geode.
Rubik's
They are not generally called seven cubes.
saturn has 7 rings and they unique because they are made up of tiny little ice cubes and then they are mixed with little pieses of rock and dust
tetris! well actually, thats four. and they're squares. what do your little cubes do?
Rock are freaking awesome
They are generally called Magic Cubes due to copyright issues by the Rubik's brand
Corners
lets see....cheese cubes...little finger foods. like pizza pockets lets see....cheese cubes...little finger foods. like pizza pockets lets see....cheese cubes...little finger foods. like pizza pockets
Calcite perhaps (although it does not form cubes).
They were called the Little Rock Nine because there were nine young black students, led by Elizabeth Eckford and Ernest Green, who were the first to integrate Central High School in Little Rock, Arkansas. They endured racist taunts, death threats, insults, and anger just for the right to attend their local high school.
The Music and Entertainment Industry refers to Elvis Presley as the "King of Rock And Roll", not Little Richard. Although, Little Richard was one of the early influences on Rock and Roll music.
Little Rock derives its name from a small rock formation on the south bank of the Arkansas River called la Petite Roche("the little rock"). The "little rock" was used by early river traffic as a landmark and became a well-known river crossing.