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Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
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Detailed Mineral List:
Calcite
Formula: CaCO3
Reference: Rui Nunes January 2006
Photo: © Rui Nunes 2006. Calcite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Dolomite
Formula: CaMg(CO3)2
Reference: Rui Nunes January 2006
Photo: © Rui Nunes 2006. Dolomite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Rui Nunes collection
Photo: Epidote from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Gypsum
Formula: CaSO4 · 2H2O
Reference: Van King
Photo: © Rui Nunes 2006. Gypsum from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Gypsum var: Selenite
Reference: Rui Nunes January 2006
Photo: © Martins da Pedra. Selenite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Hematite
Formula: Fe2O3
Reference: Rui Nunes January 2006
Photo: © Rui Nunes 2006. Hematite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Hematite var: Specularite
Reference: Martins da Pedra collection
Photo: © Martins da Pedra. Specularite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Ilmenite
Formula: Fe2+TiO3
Reference: Martins da Pedra collection
Photo: © Martins da Pedra. Ilmenite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Pyrite
Formula: FeS2
Reference: Rui Nunes January 2006
Photo: © Rui Nunes 2006. Pyrite from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Quartz
Formula: SiO2
Reference: Rui Nunes January 2006
Photo: © Rui Nunes 2010. Quartz from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal
Quartz var: Smoky Quartz
Formula: SiO2
Reference: Rui Nunes October 2010
Photo: © Rui Nunes 2008. Smoky Quartz from Avarela No. 2 quarry, Santa Maria, Óbidos, Leiria District, Portugal


11 entries listed. 8 valid minerals.
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