Jade is a tough metamorphic rock, generally of a green colour. In New Zealand it is generally called "Greenstone" or "nephrite". Pounamu in Maori.
It is highly valued for ornamentation, because of its toughness, it is not fragile.
It has been used as a replacement for steel as a edge material in a drill, and in a spokeshave.
The Maori were skilled in fashioning the material, and a piece of pounamu would be carried along with a piece of a grindstone, when on a journey. When the party stopped for a spell, the pounamu and the grindstone would be produced and some more work done on the shape. Quite similar to scrimshaw of the old sailors.
There are several varieties, including one Bowenite, which is almost transparent.
Jade is a beautiful mineral. It is used for decorations, in rings, necklaces, and as knives, scrapers and as other types of tools.
A jade is actually both a mineral and a rock.
Jade is made up of two different silicate minerals whose names are Nephrite and Jadeite, according to the Wikipedia article about Jade.
Jade, emeralds, salt (under microscope), ruby, sapphire, diamond, sulfur, turquoise
A pearl is composed of the mineral aragonite which has a hardness of 3.5-4.0.
Jadeite, one of the minerals recognized as the gemstone jade, can be found several miles east of Clearlake, and in Skagit County, Washington.
A jade is actually both a mineral and a rock.
yes jade is an less valuable mineral than gold
Jade
Five uses of the mineral talc: 1. talcum powder 2. facial makeup 3. ceramics 4. paint 5. sculptures
The Official state rock is Jade and the Official mineral is Gold.
The streak of Jade is white.
the properties and uses of the mineral
Jade is made up of two different silicate minerals whose names are Nephrite and Jadeite, according to the Wikipedia article about Jade.
Jade
Wyoming does not have an official state mineral. However, jade is Wyoming's official state gem stone.
Jade, emeralds, salt (under microscope), ruby, sapphire, diamond, sulfur, turquoise
No, generally toothpicks are made of wood, which is not a mineral. Toothpicks can, however, be made of tough minerals like jade, or various metals.