Pyrrhotite with SideriteA seldom seen specimen of coppery bronze colored, foliated Pyrrhotite with soft golden colored discs of Siderite from the famous Eagle Mine (more properly the New Jersey Zinc Eagle Mine) near Gilman. The piece was collected in the late 1970s. Pyrrhotite is well known from this mine, but not often available on the market. This one is more of a reference specimen than anything else, but if youve ever wanted to own a Gilman Pyrrhotite, heres a good

and due to newly imposed circumstances regarding the removal of specimens from the mine

and eye-catching “closed” twin of Ferberite with great form

The upper right corner is contacted

crystallized Siderites from this locality are among the best from Colorado and highly sought after by collectors

silvery bladed crystal of metallic Bournonite on iron-stained micro-crystallized Quartz

A beautiful miniature sized display specimen of these desirable and superior quality Brookites

Specimen # BROOK31908

blocky modified twinned crystals of Bournonite with excellent metallic luster

and the fact that there are THREE DISTINCT TWINS together

This dramatically eye-catching and aesthetic specimen hosts hundreds of rich olive-green colored clusters of sharp

desirable "Alpine-type" material from Pakistan

especially on such attractive matrix