A beautiful specimen of Siderite on albite from Canada, Quebec, Mont SaintHilaire originating from the classic Siderite Cave. This is one of the last nice samples for sale. Siderite forms a browngreen, matte glossy, partially translucent, arched crystal at the edges, which reaches a size of about cm. Albite grows siderite, forming colorless, whitish, glassy shiny, translucent ...