desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.

desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.
desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.
desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.
desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.
desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.
desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.
desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London.

desimonewayland:Various types of porphyry from the collection of The Natural History Museum, London. Vase ca. 1780 (France?) - made of Porphyry; gilt bronze, from the collection of The J. Paul Getty Museum.The term porphyry is from Ancient Greek (πορφύρα porphúra) and means “purple”. -- source link


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