Marbles Used As Ballast

Marbles are used principally for buildings and monuments interior decoration statuary table tops and novelties.

Marbles used as ballast. Resistance to abrasion which is a function of cohesion between grains as well as the hardness of the component minerals is important for floor and stair treads. The use of marbles strictly as ballast is likely a misunderstanding. They are possibly put in a large drum and tumbled with a grit or abrasive. If there was a type of marble that would have been used as ballast it would perhaps have been an inexpensively made older and mass produced marble older even than a glass marble.

No but after the agate mines in germany that supplied the idar oberstein agate processing industry in the region played out in the mid 1700 s a suitable source of agate geodes and nodules was discovered in brazil. Take note of the color pattern and the transparency to choose marbles that fit your personal taste. On a marble forum one person said he found thousands of sea glass marbles on an island beach that used to be a busy port for the exportation of rum to europe. The stones were mainly from baseball to foo.

Colour and appearance are their most important qualities. I have been told that the glass marbles in question are used in a polishing or grinding process. Marbles for ballast in ships one theory suggests that glass marbles were used for ballast in ships because they needed the extra weight for safely transporting goods. These marbles were first used between 1885 and 1890.

New research has found that clay marbles were not used as ballast by all ships stating instead they used sand or stone a much cheaper material. So although playing marbles may not have been used as ballast they were definitely being transported by ship between japan and the u s. He asked the wheeling glassworks to make him such an item and the railroad would buy tons of them. I would like to know exactly what process since these things can be found along the old santa fe from kansas to colorado.

As the story goes a railroad official wanted a marble that would carry five hundred pounds of weight. In the book collecting antique marbles researcher paul baumand states in a section on stone and limestone marble mills that the mills are first. The best place to look for them is in the ballast between the ties and rail. At one time creating glass marbles was a rare.

A wild journey for this pitted beauty. Marble related patents are for devices that fashion blobs of clay into round spheres which were then fired to harden them. If possible study the age of the marble and the material used to make it which sometimes indicates the scarcity and value of the marble. Take into consideration the overall condition as well as whether or not marbles come have original.

It has been reported that clay marbles were used as ballast in the keels of ships that sailed to america from germany and were then removed and sold in this country. On the american side some of the earliest u s. Marble marble uses.