Calcite on Goethite Double Growth Formation

A beautiful natural Calcite on Goethite specimen featuring a distinctive double growth formation. This eye-catching mineral specimen comes from the Potosi Mine in the renowned Santa Eulalia mining district of Chihuahua, Mexico, a locality well known among mineral collectors for its diverse and attractive mineral specimens.

The combination of calcite crystals and goethite creates an interesting contrast in texture and form, while the unusual double growth formation adds extra character and collector appeal. This is a wonderful addition to a mineral collection or a unique display piece for anyone who appreciates the natural beauty of minerals from Mexico.

Specimen Details:
• Minerals: Calcite on Goethite
• Formation: Double growth formation
• Locality: Potosi Mine, Santa Eulalia, Chihuahua, Mexico
• Size: Approximately 4.5" x 3.5"
• Weight: 489 grams (1.080 lbs.)

You will receive the exact natural mineral specimen shown in the photographs. Natural specimens may have variations, inclusions, and imperfections that are part of their individual character. Please review all photos and measurements before purchasing.