out of 10 I would give it a 10/10
Uranium marbles contain up to 3 % uranium; these marbles are fluorescent under an UV light.
one of marbles uses are counter tops
because ages ago they used to use marbles instead of glass balls.
no one likes your Hardness! hardness is not a good character.
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
Marble is a metamorphic rock and the hardness of the marble is determined by the indigenous rock of the area rather than color. There are some white marbles, such as Vermont White (from Brazil) that had a hardness close to that of granite.
He will have 13 blue marbles and 10 green marbles.
10 Green marbles, 13 Blue marbles.
He has 10 green marbles.
There could be 12 white marbles and 16 red marbles
at least 39 blue marbles
8:6
12 blue marbles
24 red marbles
12 blue marbles
If there are 20 red marbles and 40 blue marbles, the ratio of red to blue is 1 over 2. The number of white marbles does not matter.
20% of 50 marbles is 1 fifth of the marbles in the bag. so 50 marbles divided by 5 =10 blue marbles