Opal, Agate, Petrified Wood, Jasper, fossil bone.
Now for the real Answer.......Which one of the five would last the longest to win the old reward of lasting some 300,000,000 plus years,
And beat out the Hydration of silicates the main Killer of Rock.
Funny Ha, Not Funny
You`l Live longer ( ROCK ) below the water table............
The state gemstone of Pennsylvania is the red variety of the mineral corundum, known as ruby. It was designated as the state gemstone in 1993 to recognize the significant deposits of this gemstone found in the state.
The surface of a gemstone is called a facet. Facets are the flat, polished surfaces of a gemstone that refract light and create its sparkle. The number and shape of facets on a gemstone can vary depending on the type of gemstone and the desired cut. Here are some other terms that are used to describe the surface of a gemstone: Table: The flat, polished top surface of a gemstone. Pavilion: The bottom surface of a gemstone, opposite the table. Crown: The upper portion of a gemstone, between the table and the pavilion. Girdle: The narrow band that separates the crown and pavilion. Culet: The small, pointed bottom tip of a gemstone. The surface of a gemstone can also be enhanced by a variety of treatments, such as tinting, foiling, and waxing. These treatments can improve the color, clarity, or brilliance of a gemstone.
The Hindi name for Labradorite gemstone is "कुक्कुटकाथू".
Taveta color change garnet from Kenya can be purchased from reputable gemstone dealers, online gemstone marketplaces, or directly from Kenya-based gemstone miners or exporters. It is important to ensure the authenticity and quality of the gemstone before making a purchase.
A heated gemstone is a gemstone that has been subjected to high temperatures to alter its color, clarity, or enhance its beauty. Heat treatment is a common practice in the gemstone industry to improve the appearance of gemstones such as sapphires, rubies, and topaz.
they are millions of years old. but humans first picked one up and admired it as long ago as 6,000 years ago.
The Netherlands doesn't have an official national gemstone. Turquoise is the national gemstone of Iran, opal is the national gemstone of Australia and amber is the national gemstone of Spain.
gemstone probably gemstone probably gemstone probably
Indiana's gemstone is the salem limestone.
Gemstone Healer was created in 1986.
There isn't really a national gemstone of China. But a really popular gemstone is Jade.
Alaska's state gemstone is Jade.
no copper is not a gemstone copper is a metal
Turquoise is the official gemstone of Nevada.
I dont think theres an official gemstone for the US but there is a Official gemstone for each state.
The Oregon state gemstone is sunstone.
Ontario's national gemstone is the Amethyst