If the genes for the two traits are on the same chromosome, alleles for each trait will always appear in the same combinations (ignoring recombination). With one row or column for each allele combination, the total number of boxes in a Punnett Square equals the number of rows times the number of columns.
November Birthstone Color. The November birthstone color is usually light to dark yellow, however, topaz, the official November birthstone comes in a range of great colors such as several shades of yellow, pale green, blue, red, pink, black, and brown. Pure topaz is actually a colorless stone. The red and pink topaz gets their color from chromium.
For those lucky ones born in the month of January, usually filled with snow and post Christmas celebrations, your birthstone is Garnet. This stone comes in a variety of colors ranging from pink to black. Most common of this birthstone color is reddish brown. The word garnet means grain or seed.