Mex033 - Ludlamite, Siderite and Calcite - San Antonio Mine, East Camp, Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico

A rich specimen of well-formed sprays of ludlamite in vugs in a siderite matrix. The ludlamite measures to about 6 mm. Some of the siderite crystals are well-formed as seen in the photos. The main sprays are undamaged. 4.8 x 3.5 x 2.7 cm.

Less well-known than the Huanuni or Lemhi, Idaho localities, the San Antonio Mine produced fine ludlamite specimens primarily in the 1970's and early 1980's. For more information on this locality, please see its Mindat Page.