Fluorescence and time-resolved fluorescence measurements in dominican ambers have been reported. These studies show that the "blue" variety reveals an intense fluorescence emission in the visible wavelength region, between 430 and 530 nm, with spectral features which are typical of aromatic hydrocarbons. On the contrary, the dominican "red" and "yellow" amber varieties have a much weaker and featureless emission, although still do have a certain fluorescence. The process in blue amber is surprisingly similar to phosphor. Has diferent variarity size , weight , dimensions
Semil 34 avocados are medium to large pear-shaped fruits that weigh about 14 to 25 ounces. The skin may be smooth or slightly pebbled, is easy to peel, and will stay green even when the fruit is fully ripe. The yellow flesh has low to medium oil content, ranging from 8-15%, however it still offers a thick and creamy texture with a sweet, buttery, mildly acidic flavor. Housed tightly within the flesh is a small to medium-sized seed. The Semil 34 avocado is considered a good variety for shipping, as the snug seed will not move and bruise the flesh during handling. The large and spreading Semil 34 avocado tree is a heavy but late producer, and is categorized as flower type A
