JTV has been pushing the Closed Tanzanite Mine story big time. They pushed the wall story before that. They try to make it sound like tanzanite is so___ rare, hurry,buy it before it's all gone. It's not rare, JTV has sold so__ much of it it's ridiculous. The secondary market is saturated, same with the chrome diopside that JTV has sold in huge___ amounts since about 2004 or so. One thing I have noticed about a lot of chrome diopside being sold now is it's looking more swampy , undertones of brown, yuk!