Type 2. Type 2 are diamonds that absorbed no, or very few, nitrogen atoms. Type 2a. These diamonds can be considered as the “purest of the pure” – they contain no, or minuscule amounts of impurities and are usually colorless.Click to see full answer. Thereof, what is a Type 2 diamond?Type II diamonds have no measurable nitrogen impurities. Type II diamonds absorb in a different region of the infrared, and transmit in the ultraviolet below 225 nm, unlike Type I diamonds. They also have differing fluorescence characteristics, but no discernible visible absorption spectrum.Additionally, what describes a type IIa diamond? Type IIa diamonds are the most valued and the purest type of diamonds. They contain either very little or no nitrogen atoms in the crystal structure. White stones are exceptionally colorless and fancy colored diamonds are often found with a brown, purple, blue, or pink tone. Likewise, is my hair 2a or 2b? 2a – the most subtle curly hair pattern/type, a slight wave or kink to the hair. 2b is loose and bendy S-shaped strands but still more of a wave than a curl. 2c are more defined S-shaped curls which start from the root.What are the different types of diamonds? Types of Diamonds White Diamonds. Champagne Diamonds. Pink Champagne Diamonds. Yellow Diamonds. Blue Diamonds. Green Diamonds. Purple Diamonds. Synthetic Diamonds.
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