Carat (mass) Despite its being a non-metric unit, a number of metric countries have used this unit for its limited range of application. The Board of Trade carat was divisible into four "diamond grains", but measurements were typically made in multiples of carat. There were also two varieties of "refiners' carats" once used in the United Kingdom — the pound carat and the ounce carat. The pound troy was divisible into 24 "pound carats" of 240 grains troy each; the pound carat was divisible into four "pound grains" of 60 grains troy each; and the pound grain was divisible into four "pound
Puchi Carat Puchi Carat The general objective of "Puchi Carat" is to destroy gem-like blocks using a ball and paddle. Gems "fall in" from the top of the play area one line at a time and are connected to each other either horizontally or vertically. Hitting a gem with the ball will destroy it, and if the destroyed gem causes other gems to no longer be connected to the top of the play area, they fall off, scoring bonus points. Destroying a special flashing gem also destroys all regular gems of the same color in the playfield. There are also metallic blocks