The Ugly Truth About diamond types
https://www.goodreads.com/topic/show/20426975-20-gifts-you-can-give-your-boss-if-they-love-blue-sapphire-vintage-rings
The warmth that produces the diamond can even exceed 1,two hundred levels Celsius. Just about anything below four hundred degrees Celsius brings about graphite, not diamond. Take a look at warmth. It corresponds