The Great Source of Portuguese Marble
September 23, 2016 7:31 pm Leave your thoughtsStone extraction in Portugal has a long history. Dating back to the Roman Empire, it was used to build important... View Article
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465 Million Years of History
September 16, 2016 9:55 pm Leave your thoughtsThe animals that inhabited the Earth millions of years ago are now extinct, having left behind a record of their... View Article