Complete Information Guide to Rocks, Minerals, & Gemstones. The tetrahedrite Mineral Series. The Tetrahedrite series is composed of two member minerals: Tetrahedrite, the antimony-rich end member, and Tennantite, the arsenic-rich end member. Tetrahedrite is the more common member of this series, and is also the most common sulfosalt mineral. This page discusses Tetrahedrite; Tennantite has its own dedicated page. The most common crystal habit for Tetrahedrite is tetrahedral, which describes an unusual triangular crystal form.
What does it look like? The type of Blues Dancing that we do is centered on very strong partner connection with the basis being pulsing weight changes. The current form of Blues actually evolved out of the Swing/Jazz partner dancing scene, though original Blues Dancing is actually one of the parents to Swing and Jazz.
âIt makes it more fun. If you can latch onto a secondary beat, youâre not doing the same thing over and over again. Jazz frees you up from that. Some people like to do the same swing step they learned from a dance instructor again and again, but itâs more enjoyable to always be moving from one movement to the next.â. âItâs all about the two and four,â said one of those dancers, New Orleans resident Shea Manly.