primary phosphate

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

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Santa Claus flying in his sleigh, christmas, reindeer

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Rainbow flag. Sign of diversity, inclusiveness, hope, yearning. Gay pride flag popularized by San Francisco artist Gilbert Baker in 1978. Inspired by Judy Garland singing Over the Rainbow. gay rights, homosexual, gays, LGBT community

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American bison (Bison bison) also known as buffalo or plains buffalo on the prairie, western U.S.

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Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.

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Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro

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Bog body. Head of Tollund Man. Died at about age 30-40, Dated to about 280 BCE early Iron Age. Found Bjaeldskovdal bog Denmark in 1950 near Elling Woman. Most well preserved bog body to date. Human remains mummified in natural peat bogs. mummy, embalm

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primary phosphate

mineralogy

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phosphate minerals

In phosphate mineral
…can be grouped as: (1) primary phosphates that have crystallized from a liquid; (2) secondary phosphates formed by the alteration of primary phosphates; and (3) fine-grained rock phosphates formed at low temperatures from phosphorus-bearing organic material, primarily underwater.
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