- Calcite, Quartz, Marcasite
- Miniature, 4.8 x 3.8 x 3.1 cm
- San Antonio Mine (San Antonio el Grande Mine), East Camp, Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico
A beautiful combo specimen from Santa Eulalia, with a burst of faintly peach-colored calcite crystals rising from a matrix of spiky bursts of white quartz. Speckling the calcites are little marcasites.