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The term porphyry is from the Ancient Greek πορφύρα (porphyra), meaning "purple". Purple was the colour of royalty, and the Roman "imperial porphyry" was a deep purple igneous rock with large crystals of plagioclase. Some authors claimed the rock was the hardest known in antiquity. [3]
Porphyry of Tyre (/ ˈ p ɔːr f ɪr i /; Koinē Greek: Πορφύριος, romanized: Porphýrios; c. 234 – c. AD 305) was a Neoplatonic philosopher born in Tyre, Roman Phoenicia [1] during Roman rule.
They were accessible only by means of a circuitous branch of the road between Caene on the Nile and the Roman fort on the Red Sea coast (today Abu Sha'ar). [1] [4] The small fort of Deir el-Atrash lies along the route. [5] Imperial porphyry mined from Mons Porphyrites. The actual quarries were spread out over 9 square kilometres (3.5 sq mi). [6]
Vietnam remains as the only Asian communist country to have an unofficial representative of the Vatican in the country and has held official to unofficial meetings with the Vatican's representatives both in Vietnam and the Holy See—which does not exist in China, North Korea and Laos—due to long and historical relations between Vietnam and ...
Porphyry (geology), an igneous rock with large crystals in a fine-grained matrix, often purple, and prestigious Roman sculpture material; Shoksha porphyry, quartzite of purple color resembling true porphyry mined near the village of Shoksha, Karelia, Russia; Porphyritic, the general igneous texture of a rock with two distinct crystal ...
The short-lived reign of Đinh Toàn, now Đinh Phế Đế was perturbed by the revolt of Đinh Điền and Nguyễn Bặc who had been important officials in the royal court of Đinh Tiên Hoàng while the country also had to face with the intrusion led by Ngô Nhật Khánh, son-in-law of Đinh Tiên Hoàng, with reinforcements from the kingdom of Champa in the southern border.
The tetrarchy gave way to a united Roman Empire in the time of Constantine, as the emperor took control over the east and west halves in 324. [5] When Constantine refounded Byzantium as "New Rome" - Constantinople - in 328–330, he relocated numerous historically or artistically significant monuments and sculptures to the city.
Từ điển bách khoa Việt Nam (lit: Encyclopaedic Dictionary of Vietnam) is a state-sponsored Vietnamese-language encyclopedia that was first published in 1995. It has four volumes consisting of 40,000 entries, the final of which was published in 2005. [1] The encyclopedia was republished in 2011.