Calcedonia Grenalita
Cuarzo is a mineral with formula . This specimen comes from San Valentín, La Unión, Cartagena, Región de Murcia, España.
Description
Large geode of multicolored botryoidal chalcedony
Technical data
- Catalogue No.
- 0605
- Name
- Cuarzo
- Variety
- Calcedonia Grenalita
- Mine
- San Valentín
- District / Municipality
- La Unión
- Province
- Cartagena
- Region
- Región de Murcia
- Country
- España
- Etymology
- From the German «Quarz», an old word of uncertain, probably Slavic, origin. “Chalcedony” is traditionally linked to Chalcedon, the ancient city in Asia Minor.
- Quality
- Buena
- Value trend
- Estable
Related specimens
- Aragonito (Blanco (Bulboso)) — España
- Barita — España
- Calcita (Dorada) — España
- Jacinto de Compostela — España
- Magnetita — España
- Magnetita — España
- Malaquita (Microbotrioidal) — España
- Uranofana — España