Granodiorite in the context of "Phaneritic"

The Rosetta Stone is a stele of granodiorite inscribed with three versions of a decree issued in 196 BC during the Ptolemaic dynasty of Egypt, on behalf of King Ptolemy V Epiphanes. The top and middle texts are in Ancient Egyptian using hieroglyphic and Demotic scripts, respectively, while the bottom is in Ancient Greek. The decree has only minor differences across the three versions, making the Rosetta Stone key to deciphering the Egyptian scripts.

The stone was carved during the Hellenistic period and is believed to have originally been displayed within a temple, possibly at Sais. It was probably moved in late antiquity or during the Mamluk period, and was eventually used as building material in the construction of Fort Julien near the town of Rashid (Rosetta) in the Nile Delta. It was found there in July 1799 by French army officer Pierre-François Bouchard during France's invasion of Egypt. It was the first Ancient Egyptian bilingual text recovered in modern times, and it aroused widespread public interest with its potential to decipher this previously untranslated hieroglyphic script. Lithographic copies and plaster casts soon began circulating among European museums and scholars. When the British defeated the French, they took the stone to London under the terms of the Capitulation of Alexandria in 1801. Since 1802, it has been on public display at the British Museum almost continuously and it is the most visited object there.

The calc-alkaline magma series is one of two main subdivisions of the subalkaline magma series, the other subalkaline magma series being the tholeiitic series. A magma series is a series of compositions that describes the evolution of a mafic magma, which is high in magnesium and iron and produces basalt or gabbro, as it fractionally crystallizes to become a felsic magma, which is low in magnesium and iron and produces rhyolite or granite. Calc-alkaline rocks are rich in alkaline earths (magnesia and calcium oxide) and alkali metals and make up a major part of the crust of the continents.

The diverse rock types in the calc-alkaline series include volcanic types such as basalt, andesite, dacite, rhyolite, and also their coarser-grained intrusive equivalents (gabbro, diorite, granodiorite, and granite). They do not include silica-undersaturated, alkalic, or peralkaline rocks.

In igneous petrology, an intermediate composition refers to the chemical composition of a rock that has 51.5–63 wt% SiO₂ being an intermediate between felsic and mafic compositions. Typical intermediate rocks include andesite and trachyandesite among volcanic rocks and diorite and granodiorite among plutonic rocks.

Mount Arafat (Arabic: جَبَل عَرَفَات, romanized: Jabal ʿArafāt, or جَبَل ٱلرَّحْمَة, Jabal ar-Raḥmah, 'Mountain of Mercy') is a granodiorite hill about 20 km (12 mi) southeast of Mecca, in the province of the same name in Saudi Arabia. It is approximately 70 m (230 ft) in height, with its highest point sitting at an elevation of 454 metres (1,490 ft).

The Prophet Muhammad, before becoming a Prophet, would break the tradition of his tribe, the Quraysh, by standing at Arafat with the other Arabs, much to the shock of his fellow Qurayshite Jubair bin Mut`im who highlighted that he was a part of the Hums and questioning what business he had there.

Zuma Rock is a large natural monolith, or inselberg, an igneous intrusion composed of gabbro and granodiorite, located in Madalla, a town in Niger State, Nigeria. It is situated in the west of Nigeria's capital, Abuja, along the main road from Abuja to Kaduna, off Madalla, and is sometimes referred to as the "Gateway to Abuja from Suleja". Zuma Rock rises approximately 725 metres (2,379 ft) above its surroundings. It was once thought to be in the Federal Capital Territory but is actually located at the upper end of Madalla, a rural settlement in Suleja Local Government Area of Niger State.

Zuma Rock is depicted on the 100 naira note. It was used for a defensive retreat by the Gbagyi people against invading neighbouring tribes during intertribal wars.

Quartz monzonite is an intrusive, felsic, igneous rock that has an approximately equal proportion of orthoclase and plagioclase feldspars. It is typically a light colored phaneritic (coarse-grained) to porphyritic granitic rock. The plagioclase is typically intermediate to sodic in composition, andesine to oligoclase. Quartz is present in significant amounts. Biotite and/or hornblende constitute the dark minerals. Because of its coloring, it is often confused with granite, but whereas granite contains more than 20% quartz, quartz monzonite is only 5–20% quartz. Rock with less than five percent quartz is classified as monzonite. A rock with more alkali feldspar is a syenite whereas one with more plagioclase is a quartz diorite. The fine grained volcanic rock equivalent of quartz monzonite is quartz latite.

The term adamellite was originally applied by A. Cathrein in 1890 to orthoclase-bearing tonalite (likely a granodiorite) at Monte Adamello, Italy, in 1890, but later came to refer to quartz monzonite. The term is now deprecated.