Tourmaline
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Tourmaline is a crystalline silicate mineral group in which boron is compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. This gemstone comes in a wide variety o
Tourmaline 121240
Main tourmaline producing countries
A single stark green fluorite isolated on top of schorl crystals
Schorl, magnified 10×
Maine
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Maine is a state in the New England region of the United States, and the northeasternmost state in the contiguous United States. It borders New Hampshire to the west, the Gulf of Maine to the southeas
Tourmaline
…for gem use is found. Some fine gems and specimen material have been produced in the United States, with the first discoveries in 1821, in the state of Maine. Two college students were the first to discover tourmaline in Maine in 1821 on Mount Mica in Paris, Maine. In 1972, the Dunton Quarry on Plumbago…
Maine State House, designed by Charles Bulfinch, built 1829–1832
Misty Morning, Coast of Maine Arthur Parton (1842–1914). Between 1865 and 1870, Brooklyn Museum.
The Maine coast and Portland Head Light
Rocky shoreline in Acadia National Park