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Pedra Verde

BR / Ceará
-3.52321, -41.13229View on MapOpen in Google Maps
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About this location

Pedra Verde is a known mineral occurrence in Ceara, documented by the USGS Mineral Resources Data System. The mineralization is hosted in Pedra Member Of Mambira Formation (Phyllite). Reported specimens include Azurite, Bornite, Chalcocite, Chalcopyrite, Chrysocolla, Copper; logged ore minerals are Bornite, Chalcocite, Chalcopyrite, Galena, Malachite, Pyrite, Silver, Sphalerite, Tetrahedrite; gangue is recorded as Specularite. The site was discovered in 1857.

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Found Here

AzuriteBorniteChalcociteChalcopyriteChrysocollaCopperGalenaMalachitePyriteSilverSpeculariteSphaleriteTetrahedrite

Geology and deposit

Host rock
Pedra Member Of Mambira Formation — Phyllite
Associated rock
Serra Grande Formation — Sandstone
Ore minerals
BorniteChalcociteChalcopyriteGalenaMalachitePyriteSilverSphaleriteTetrahedrite
Gangue minerals
Specularite
Structure

Ne Trending Graben Faults.

Mining history

Status
Occurrence
Discovered
1857

Records and references

Cited references

CESAR, P. DE A.B., 1984, PRINCIPAIS DEPOSITOS MINERAIS: CONCEITOS, METODOLOGIA, E LISTAGEM, CAPITULO IX, IN GEOLOGIA DO BRASIL, EDS., C. SCHOBBENHAUS, D. DE A. CAMPOS, G.R. DERZE, AND H.E. ASMUS: DEPARTAMENTO NACIONAL DA PRODUCAO MINERAL, PP. 359-419. COLLINS, J.J., AND LOUREIRO, A.R., 1971, A METAMORPHOSED DEPOSIT OF PRECAMBRIAN SUPERGENE COPPER: ECONOMIC GEOLOGY, V. 66, NO. 1, P. 192-199. BRIZZI, A.S., AND DA C. ROBERTO, F.A., 1988, JAZIDA DE COBRE DE PEDRA VERDE - VICOSA DO CEARA, CEARA, IN PRINCIPAIS DEPOSITOS MINERAIS DO BRASIL, EDS. C. SCHOBBENHAUS AND C.E.S. COELHO: MINISTERIO DAS MINAS E ENERGIA, BRASILIA, V. III, P. 71-80. MINISTERIO DAS MINAS E ENERGIA (MME), 1981, PROJETO RADAMBRASIL; FOLHA SA 24 FORTALEZA; GEOLOGIA, GEOMORFOLOGIA, PEDOLOGIA, VEGETACAO E USO POTENCIAL DEL TERRA: MINISTERIO DAS MINAS E ENERGIA, RIO DE JANEIRO, 488P. CIMRICESAR (1984); BRIZZI AND ROBERTO (1988); MME (1981)

Data: USGS Mineral Resources Data System, record 10060793view the source record

Difficulty

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Location on Map

Coordinates: -3.52321, -41.13229

Recommended Gear

Estwing E3-22P Rock Pick

Estwing E3-22P Rock Pick

The industry-standard 22oz geological hammer. One-piece forged steel with shock-reduction grip.

Clear Anti-Fog Safety Glasses (4 Pack)

Clear Anti-Fog Safety Glasses (4 Pack)

Adjustable, anti-fog lenses for clear vision in any conditions. About $5 per pair.

Watertight Medical Kit

Watertight Medical Kit

Compact, waterproof first aid kit with bandages, moleskin, and field essentials.

National Audubon Society Field Guide to Rocks and Minerals

National Audubon Society Field Guide to Rocks and Minerals

The classic pocket reference for identifying over 600 rocks and minerals in North America.

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