Titanium is considered as a semi-precious metal.

The porcelain is fused to a semi-precious metal or precious metal such as gold, for extra strength.

Greenland has very strict laws on the removal of natural resources, including precious and semi-precious metals, stones, and gemstones found there.

Billich paints and draws in all media and sculpts in precious and semi-precious metals.

In this regard the United States followed long-standing European practice of different base-unit denominations for different precious and semi-precious metals.

Nagorno-Karabakh is rich in natural resources of precious and semi-precious metals, such as gold and copper and other natural resources.

Prior to the introduction of banknotes, precious or semi-precious metals minted into coins to certify their substance were widely used as a medium of exchange.

Coins are produced by industrial manufacturing methods that process the precious or semi-precious metals, and require additions of alloy for hardness and wear resistance.

"Hard soldering" or "silver soldering" is used to join precious and semi-precious metals such as gold, silver, brass, and copper.

In others, immense ingots of precious and semi-precious metals were piled, and gigantic coffers spilled their flashing gems as if to tempt the Earthmen.

The Citadel ring is 10 karat gold with no gem stone and is one of the heaviest all-precious/semi-precious metal college rings in the United States.

The more efficiently that productive land for mining could be found and that the semi-precious metals could be identified, the more money that could be made.

Wiley made his living, such as it was, from sifting through the old mines that dotted the territory for various semi-precious metals and stones, such as copper and turquoise.

Scholars began to study the makeup of the Earth in a systematic manner, with detailed comparisons and descriptions not only of the land itself, but of the semi-precious metals that had such great value.

The converter is filled with semi-precious metals that serve as catalysts to convert unburned hydrocarbons into water, carbon monoxide into carbon dioxide and nitrogen oxides into nitrogen and oxygen.

Also defaced in 1644, and removed of any precious or semi-precious metals, was the tomb of Katherine's father Paon de Ruet in Old St Paul's, near Sir John Beauchamp's tomb (commonly called Duke Humphrey's).

In the 1870s, Shreve, Crump & Low began working in semi-precious metals, creating the chandelier and sounding board for Trinity Church, Boston and lighting for the Old South Church and the Parker House Hotel.

Uzbek customs authorities may enforce strict regulations concerning temporary import to or export from Uzbekistan of items such as armaments and ammunition, space technology, encryption devices, x-ray and isotope equipment, nuclear materials, poisons, drugs, precious and semi-precious metals, nullified securities, pieces of art, and antiques of historical value.

With the exceptions of the gold dollar coin, the gold three-dollar coin, the three-cent nickel, and the five-cent nickel, the unit of denomination of coinage prior to 1933 was conceptually linked to the precious or semi-precious metal that constituted a majority of the alloy used in that coin.