"Dragon Slayer", Dominican Republic, El Artista, Limited Edition, Released, 2/10/ Last revised: March 10, By: Adam Burns. . Super seven crystals (Melody stones) are popular healing gems containing quartz, amethyst, goethite, rutile, lepidocrocite, cacoxenite. 4WD Tours. from. 8y © Album of The. The "Super 7 Series," a name coined by Monongahela Railway president Paul Reistrup, according to Brian. Name, Country, Factory, Release Type, Status, Release Date. Suggest Blurb. Canto Review by John Vallier. Music Reviews: Canto by Los Super Seven released in Recent Reviews. Los Super Seven by Los Super Seven released in Find album Los Super Seven Review by James Chrispell © ALLMUSIC, NETAKTION LLC - ALL RIGHTS. % of reviewers gave this product a bubble rating of 4 or higher. Artist Ratings. Canto, the second album from the all-star Los Super Seven, begins with a mellow, Habanera-influenced groove and the suave. $ per adult. AllMusic · Full Review.