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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.
The UV-sensitivity of natural citrine further indicates that its color is not caused solely by trace elements. [2] Most citrine on the market is heat-treated amethyst or smoky quartz. Amethyst loses its natural violet color when heated to above 200-300°C and turns a color that resembles natural citrine, but is often more reddish or brownish. [9]
This is a list of gemstones, organized by species and types. Minerals There ... Citrine (var.) Druzy (var.) Flint (var.) Herkimer diamond (var.) Milky quartz (var.)
This is a list of minerals which have Wikipedia articles. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species .
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Citrine: Yellow quartz ranging to reddish-orange or brown (Madeira citrine), and occasionally greenish yellow: Transparent Macrocrystalline Rose quartz: Pink, may display diasterism: Transparent Macrocrystalline Chalcedony: Fibrous, occurs in many varieties. The term is often used for white, cloudy, or lightly colored material intergrown with ...
A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [ 1 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...
Citrine has been summarized at various times as yellow, greenish-yellow, brownish yellow or orange. [2] The original reference point for the citrine colour was the citron fruit. The first recorded use of citrine as a colour in English was in 1386. [3] It was borrowed from a medieval Latin and classical Latin word with the same meaning.