TD97AF7: Gypsum with Siderite and Quartz (variety chalcedony) - Tomasa Mine, Region of Murcia Spain
Gypsum with Siderite and Quartz (variety chalcedony)

Tomasa Mine, La Fortuna, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Murcia, Region of Murcia  Spain (1980-1985)

Specimen size: 12.3 × 11.7 × 7.5 cm = 4.8” × 4.6” × 3.0”
Main crystal size: 7 × 3.1 cm = 2.8” × 1.2”

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