Carbonado typical gem diamonds. Lead isotope analyses have been interpreted as documenting crystallization of carbonados about 3 billion years ago. The carbonados are found in younger sedimentary rocks. Mineral grains included within diamonds have been studied extensively for clues to diamond origin. Some typical diamonds contain inclusions of common mantle minerals such as pyrope and forsterite, but such mantle minerals have not been observed in carbonado. In contrast, some carbonados do contain inclusions of minerals characteristic of the Earth's crust: these inclusions do not necessarily establish formation of the diamonds in the crust, however, because while these obvious crystal inclusions occur
I Want to Know What Love Is debuted at number six in France, selling 1,910 CDs in its first week and 39,720 copies in all formats as of late 2009, becoming the best charting version of this song there. It placed 93rd on the Year-End Chart. In Brazil, the song was boosted for its inclusion in popular telenovela "Viver a Vida" and stayed at number one for 27 consecutive weeks on the airplay chart, becoming the longest running number one song ever. I Want to Know What Love Is "I Want to Know What Love Is" is a power ballad by the British-American rock band Foreigner. It