Cover the beakers and pour over the stibnite 5 cc.
When prepared in this way they are orange-colored substances, though the mineral stibnite is black.
For the preparation of metallic antimony the crude stibnite is first liquated, to free it from earthy and siliceous matter, and is then roasted in order to convert it into oxide.
Stibnite is found in a variety of associations and is present in small quantities in many types of deposits.
In the weathering of antimony deposits, the stibnite usually alters to form insoluble white or yellowish oxides, which are sometimes called "antimony ocher.
The deposits of the Hunan Province of southern China occur as seams, pockets, and bunches of stibniteore in gently undulating beds of faulted and fissured dolomitic limestone.
In the Central Plateau of France the numerous antimony deposits are stibnite veins cutting granites and the surrounding schists and sediments.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "stibnite" in a variety of sentences. We hope that you will now be able to make sentences using this word.
