Franklinite is dark black, has a reddish brown streak and a metallic luster. It is found in massive, granular and, occasionally, in crystallized forms. The crystal system is cubic (isometric) and the mineral is slightly magnetic. Specimens are still collected at Franklin and Sterling Hill.
Does New Jersey have a state gem?
New Jersey Gemstone and Minerals
Although New Jersey does not have a state rock, gemstone or mineral, amethyst is found readily throughout the state.
What is the NJ rock?
Franklinite is multicolored (black, white, rust) and found in and around Franklin, New Jersey. It contains zinc, iron, and manganese.
What is New Jersey state flower?
State Flower – The Violet
Violets can be found in New Jersey fields, lawns, and meadows — anywhere that they can find warm spring sunshine.
What types of rocks are in New Jersey?
Includes 2 igneous rocks (diabase and basalt), 4 metamorphic rocks (slate, quartzite, marble, and gneiss), 4 sedimentary rocks (shale, sandstone, limestone, and dolomite), 5 sediments (peat, clay, glass sand, lime sand, and greensand), and 2 ores (ironstone and magnetite).
Can diamonds be found in NJ?
New Jersey Has Its Own Kind Of Unique Diamond That You Can Mine For Yourself. A diamond is a solid form of the element carbon with its atoms arranged in a crystal structure. That’s the technical definition for what we know as one of the most beautiful stones on earth.
What state has the most gemstones?
A quarter of the states produce the majority of the gemstones in the country. In decreasing order of production value, Idaho, Arizona, Oregon, California, Montana, Arkansas, Maine, Colorado, North Carolina, Nevada, Texas and Utah produced 90 percent of the U.S.’s natural gemstones last year, the USGS said.
What is New Jersey’s nickname?
Abraham Browning of Camden is given credit for giving New Jersey the nickname the Garden State. According to Alfred Heston’s 1926 two-volume book Jersey Waggon Jaunts, Browning called New Jersey the Garden State while speaking at the Philadelphia Centennial exhibition on New Jersey Day (August 24, 1876).
What is NJ state flower and bird?
|State bird||Eastern goldfinch (Carduelis tristis)|
|State flower||Common meadow violet (Viola sororia)|
|State fruit||Northern highbush blueberry (Vaccinium corymbosum)|
|State insect||European honey bee (Apis mellifera)|
|State mammal||Horse (Equus caballus)|
What is the most common rock in New Jersey?
Be- cause most sediment produced from the weathering of rock is Page 16 mud, shale is the most common sedimentary rock.
Why is New Jersey so rocky?
New Jersey is a very geologically and geographically diverse region in the United States’ Middle Atlantic region, offering variety from the Appalachian Mountains and the Highlands in the state’s northwest, to the Atlantic Coastal Plain region that encompasses both the Pine Barrens and the Jersey Shore.
What is the geology of New Jersey?
The geologic characteristics of this region are formed by granite, gneiss, and some marble. Curiously, the bedrock of this region of New Jersey is the oldest in the state. The Highlands’ bedrock was formed during the earliest part of Earth’s history billions of years ago during the Precambrian geologic age.