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Jasper breaks with a smooth surface and is used for ornamentation or as a gemstone. It can be highly polished and is used for items such as vases, seals, and snuff boxes. The density of jasper is typically 2.5 to 2.9 g/cm 3. [4] Jaspillite is a banded-iron-formation rock that often has distinctive bands of jasper.
Biggs jasper was first found around 1960 at the bottom of a creek near Biggs Junction, Oregon, after possibly being carried some distance by water from the outcrop where it originated. More of the stone was found in the 1960s, particularly during road works in 1966 when U.S. Route 97 was relocated through a canyon south of Biggs Junction.
The Niobrara Chalk has been continuously explored ever since, with specimens being found by H. T. Martin of the University of Kansas and George F. Sternberg, the son of the famous fossil collector Charles H. Sternberg. Much of the best material from the formation is on display at the Sternberg Museum of Natural History in Hays, Kansas.
Mount Elbert 14,440' – highest summit of the Sawatch Range, the Rocky Mountains of North America, and Colorado; Mount Emma 13,581' Mount Emmons 12,401' Mount Eolus 14,090' Mount Evans (Mosquito Range) Mount Garfield (San Juan County, Colorado) 13,074' Mount Guero 12,058' Mount Gunnison 12,725' Mount Guyot 13,376'
Jasper National Park, in Alberta, Canada, is the largest national park within Alberta's Rocky Mountains, spanning 11,000 km 2 (4,200 sq mi). It was established as Jasper Forest Park in 1907, renamed as a national park in 1930, and declared a UNESCO world heritage site in 1984. Its location is north of Banff National Park and west of Edmonton.
Native to Amazon. Domesticated and cultivated in South America, Central America and Caribbean. Indian Potato - roots of two native species- Apios americana and Apios priceana; Jerusalem artichoke - specific species of sunflower with large, edible root. Lily Bulbs- several species in Lilium family
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Orbicular jasper from Madagascar. Orbicular jasper is a variety of jasper which contains variably-colored orbs or spherical inclusions or zones. In highly silicified rhyolite or tuff, quartz and feldspar crystallize in radial aggregates of needle-like crystals which provide the basis or seed for the orbicular structure seen in this kind of jasper. [1]